Search Results : shuttle

Feb 262014
 

Another drawing of the United Tech UA-1205 solid rocket motor. This depicts the forward end of the motor including the closure, the igniter and the booster separation motor structure. Everything here could, with relatively little effort, be compared closely with the Space Shuttle Reusable Solid Rocket Motors. The RSRMs were entirely new designs, but the design concepts were by and large taken from the UA-1205.

Not depicted here are the thrust termination ports that the earliest motors had. These ports were a feature designed in due to the fact that the Titan IIIC was originally designed to be a manned launch vehicle (for the Dyna Soar program). In the event of an abort after launch, the ports would be blown out by way of externally mounted linear shaped charges; the ports would provide escape paths for the pressurized gas in the motors. These would not only provide thrust to counteract the thrust coming out the nozzle at the aft, but the sudden increase in port area would mean that the chamber pressure would plummet. And as chamber pressure plummeted, the propellant burn rate would also plummet. Combustion could have been completely stopped, depending upon conditions; in any event, the motors would cease to provide meaningful thrust in a split second and could be safely jettisoned… or the manned portion could eject without fear of being run over by the boosters.

ua-1205 b

 

 Posted by at 2:13 am
Dec 272013
 

Be sure to check out the Complete Catalog for all the drawings and documents.

 

Saturn I Summary

A 44 page NASA brochure (from somewhen around 1965) describing all the Saturn I vehicles that were launched. Includes diagrams showing the different configurations and provides mission data and highlights.

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The Retro-Glide Booster Concept

A 20-page collection of information on the Martin-Marietta “Retro-Glide Booster,” an early Shuttle idea for using a winged and recoverable derivative of the Saturn V first stage. A 1971 NASA Space Shuttle History Project document.

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NB-36H Aircraft Descriptive Data

30 pages of Lockheed data on the Convair NB-36H (the B-36 equipped with a nuclear reactor for test purposes). This comes from the Lockheed “Competitive Data Group,” which was Lockheed’s collection of intelligence data on *other* companies designs and proposals. This report, largely hand-written, provides a program history as well as weight and dimensional data, with a number of sketches showing the general arrangement and internal layout.

adoc25
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Handbook on Guided Missiles

212 pages of a 1946 War Department report on German and Japanese rocket powered missiles and aircraft. This rarely-seen classic (scanned from a photocopy) provides a vast pile of information, including a great many diagrams.

adoc26
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Saturn Foldout

A NASA-Marshall publicity brochure on the Saturn V, dating to the mid-late 1960’s. Prints out full-size to 34 1/4 inches by 9 1/2 inches

sdoc67

 Posted by at 3:59 pm
Dec 062013
 

Until December 18, the AIAA is selling 25 books for $25, and ten books for $10. Some good stuff here at some pretty substantial discount. You don’t have to be an AIAA member to get the discount.

NOTE: I have no relationship with the AIAA, and don’t make a nickel off these sales. So.. if you want to buy stuff and still feel like you are Supporting The Cause, feel free to navigate to Amazon.com through the “Search’ box that’s to the upper right of this page. i get a tiny fraction of the sales prices for items purchased via search & referral. I suggest buying stuff like laptops and computers and  cars and such. So long as I’m getting a small percentage, it might as well be a small percentage of a large dollar value…

 
The Aircraft Designers: A Grumman Historical Perspective
Michael V. Ciminera
$39.95
NOW $25!

Meeting the Challenge: The Hexagon KH-9 Reconnaissance Satellite
Phil Pressel
$39.95
NOW $25!

Space Shuttle Legacy: How We Did It and What We Learned
Roger D. Launius; John Krige; James I. Craig
$49.95
NOW $25!

Augustine’s Laws
Norman R. Augustine
$39.95
NOW $25!

100 years of Flight
Frank H. Winter and F. Robert van der Linden
$69.95
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Have Blue and the F-117A: Evolution of the “Stealth Fighter”
David C. Aronstein and Albert C. Piccirillo
$59.95
NOW $25!

Advanced Tactical Fighter to F-22 Raptor: Origins of the 21st Century Air Dominance Fighter
David C. Aronstein, Michael J. Hirschberg, and Albert C. Piccirillo
$49.95
NOW $25!

Aerodynamic Principles of Flight Vehicles
Argyris Panaras
$49.95
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Voyager Tales: Personal Views of the Grand Tour
David W. Swift
$74.95
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Hans Von Ohain
Margaret Conner
$54.95
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Road to Mach 10: Lessons Learned from the X-43A Flight Research Program
Curtis Peebles
$39.95
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Eleven Seconds into the Unknown
Curtis Peebles
$39.95
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Blazing the Trail: The Early History of Spacecraft and Rocketry
Mike Gruntman
$39.95
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The Rocket Company
Patrick Stiennon and David Hoerr
$34.95
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Rocketdyne: Powering Humans into Space
Vince Wheelcock
$39.95
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Space Exploration and Astronaut Safety
Joseph N. Pelton
$49.95
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Shades of Gray
L. Parker Temple III
$49.95
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Unmanned Aviation: A Brief History of Unmanned Aerial Vehicles
Laurence R. Newcome
$44.95
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Starting Something Big: The Commercial Emergence of GE Aircraft Engines
Robert V. Garvin
$39.95
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The Power to Fly: An Engineer’s Life
Martin Ducheny and Brian Rowe
$39.95
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Aerospace Engineering Education During the First Century of Flight
Barnes McCormick; Eric Jumper; Conrad Newberry
$89.95
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The History of North American Small Gas Turbine Aircraft Engines
Richard Leyes II; William Fleming
$49.95
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Methods to Extend Mechanical Component Life: Lessons Learned with Space Vehicle and Rocket Engine Components
Dieter Huzel
$44.95
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The Engines of Pratt & Whitney: A Technical History
Jack Connors
$49.95
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From Rainbow to Gusto
Paul A. Suhler
$39.95
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Experiments in Aerodynamics
S. Langley
$29.95
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Skycrane: Igor Sikorsky’s Last Vision
John A. McKenna
$39.95
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Hired Minds
Bryan Gardner
$19.95
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Terminal Chaos: Why U.S. Air Travel Is Broken and How to Fix It
George L. Donohue; Russell D. Shaver II
$29.95
NOW $10!

Space: The Fragile Frontier
Mark Williamson
$39.95
NOW $10!

Rocketeers and Gentlemen Engineers
Tom Crouch; Buzz Aldrin
$39.95
NOW $10!

The Superpower Odyssey: A Russian Perspective on Space Cooperation
Yuri Karash
$49.95
NOW $10!

Centennial of Powered Flight
Gerard Faeth
$24.95
NOW $10!

When the Airlines Went to War
Robert Serling
$24.95
NOW $10!

Advice to Rocket Scientists
Jim Longuski
$19.95
NOW $10!

 Posted by at 4:30 pm
Nov 202013
 

The complete rework of APR from the original release a decade ago is going a lot slower than I’d planned. A lot of people have asked for the original versions of the as-yet-unreleased issues of APR to be made available. I’ve been hesitant to do so, but… it’s just taking too long. So, I’ve taken the original Word files for the six issues of Volume 4 and the six issues of Volume 5, and made two PDF files from them. I’m making them temporarily available as two bulk sets. When the issues are re-released, these full-volume sets will be withdrawn. So, Volume 5 might remain available till the sun explodes, I dunno…

If you’re dying to get hold of the old-school APRs, here’s your chance. Remember, these are the *original* files from around 2002-2004, without any updates, edits or other changes. Errors, crappy formatting and all. A bunch of the individual old articles remain available as well.

APR Original Run Volume 4 downloadable PDF: $30

 

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APR Original Run Volume 5 downloadable PDF: $30

 

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Here are the contents:

 

Volume 4:

The X-15 Research Airplane Competition: The Bell Aircraft Proposal by Dennis R. Jenkins
First in a series of articles describing the competitors for the X-15

Lockheed Model L-153 Part 2 by Bill Slayton
Immediately post-war M-wing jet fighter designs

Cobras Of The Field by Scott Lowther
Modified helicopters for ag duty

Lockheed Model L-153 Part 3 by Bill Slayton
Immediately post-war swept-wing jet fighter designs

The X-15 Research Airplane Competition: The Douglas Aircraft Proposal by Dennis R. Jenkins
The Douglas competitor for the X-15

The Martin “Spacemaster” by Scott Lowther
An unconventional design competitor for the Shuttle

Radial Engine P-51 Mustang by Scott Lowther
A little-known modification to the supreme WWII fighter

The X-15 Research Airplane Competition: The Republic Aviation Proposal by Dennis R. Jenkins
The Republic competitor for the X-15

Boeing Super Clippers, then and Now by Scott Lowther
Truly grand aircraft

The X-15 Research Airplane Competition: The North American Proposal by Dennis R. Jenkins
The winning competitor for the X-15

The HFB 530 Ranger by Mike Hirschberg A German VTOL strike/recon design

Lockheed Model L-153 Part 4 by Bill Slayton
Early Post-war variable geometry fighters

Sonic Cruiser Update by Scott Lowther
New drawings of a new aircraft

LARA Craft: COIN Raiders by Scott Lowther
A long way to go for a bad pun for some tough aircraft

English MUSTARD by Scott Lowther
An early 1960’s British fully reusable Space Shuttle

The NACA’s First Jet by Scott Lowther
The last gasp for ducted fans prior to the turbojet

Addendum to Issue V4N5
Ooops.

The Hopeless Diamond by Scott Lowther
The first cut of the stealth fighter

Sea Dragon by Scott Lowther
A giant, dirt-cheap launch vehicle

North American NA-116 by Scott Lowther
A long-range bomber

Multibody Designs From Lockheed by Scott Lowther
Unconventional yet fuel efficient designs

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Volume 5:

Editor’s Gratuitous Additions: Republic XF-103
A little bit of extra info.

Republic XF-103 by Dennis R. Jenkins
About as sleek as an aircraft can get.

Boeing’s Advanced Multipurpose Large Launch Vehicle by Scott Lowther
Perhaps the most powerful space launcher ever seriously conceived.

McDonnell Douglas GRM-29A by Scott Lowther
Just about the coolest spaceplane ever… but would it have worked???

The Rockwell XFV-12A V/STOL Prototype by Dana E. Lubich
It came close…

XFV-12A Followons by Scott Lowther
The end of the program wasn’t the end of the concept

Hawker Siddeley HS 141 by Scott Lowther
VTOL jetliner concept

Bell/Boeing Armed XV-15 by Scott Lowther
A tilt rotor with a mission

Lockheed Sea Sitter by Scott Lowther
A seaplane to conquer the oceans

Early Atlas Missile Designs by Scott Lowther
Evolution of America’s first ICBM

Boeing’s Air-Launched Micro-Fighters by Scott Lowther
The fighter needed for a flying aircraft carrier

Chrysler SERV by Scott Lowther
An SSTO Space Shuttle design

Soviet Seaplane Jet Bombers by Thomas Mueller and Jens Baganz
A counterpoint to American efforts

4,000 Ton Orion by Scott Lowther
Recently declassified data on a large nuclear pulse propulsion craft

Mart Model 262 by Scott Lowther
A mysteriously delayed article on VTOL fighters…

NASA Langley High Speed Civil Transport by Scott Lowther
Mach 3 and Mach 4 transports from the late 1980’s

Convair/Canadair Tilt-Wing Close Support Aircraft by Scott Lowther
VTOL gunship

Spacejet by Scott Lowther
Spaceplanes with dropable jet engines

Handley Page All-Wing Airbus by Scott Lowther
A British flying-wing transport from the 1960’s

Convair NX-2 Nuclear Powered Bomber by Scott Lowther
A well known but – until now – poorly documented nuclear powered aircraft project

Technology Needs for High Speed Rotorcraft Part 1 Sikorsky and Bell by Scott Lowther
Tiltrotos, tiltwings, fan-in-body designs

Lockheed-Martin ICE by Scott Lowther
An experimental tailless stealth fighter design

Raumwaffe, 1946

Boeing WS-110A

X-Wings

Dash-On-Warning

 Posted by at 1:58 pm
Nov 072013
 

When last we left alternate history, it was 1996, aiming towards 1999. Space station IV has been built; construction of Clavius and AristarchusBases on the moon began in earnest in 1994. The one-million-pound payload Neptune has just been retired, replaced by the twice as powerful Uranus. The Shuttle II is in its last days, about to be replaced by the Orion II cargo spaceplane and the Orion III passenger spaceplane (each using the turboramrocket-powered Orion I booster). There is a space station in orbit around Venus, a base on Phobos and the beginnings of a permanent base on Mars in the form of Lowell Base. The path from here to 1999, when the scenes in Earth orbit and on the moon were supposed to be set, is both clear and fairly short, so there’s not a whole lot to say.

From 1994 to 1999, Clavius base goes from groundbreaking to operational. The only way this could be feasible is with a massive spacelift operation, with pre-assembled buildings, building segments and equipment launched from Earth to LEO atop Uranus boosters. Transfer from LEO to lunar orbit would be by use of ion engines or similar extremely high Isp electrical propulsion systems. In order to provide power, a combination of on-site generation (via nuclear reactors) and remote transmission would be used. The Solar Power Satellite prototypes are not economically competative with the terrestrial commercial nuclear reactor program… but they are a fantastic way yo provide vast amounts of power to cislunar tugs. These would be composed of large, lightweight truss structures with microwave receiver mesh tht intercepts the power beams from the satellites and converts that radiation into electrical power. Ion and/or plasma engines use the massive power available to boost the payloads. But even with hundreds of megawatts to even gigawatts of power, acceleration is slow, so the massive payloads slowly spiral out of Earth orbit, taking months to reach lunar orbit. Once there, they are intercepted by lunar “taxis” that lower the payloads to the lunar surface. This is accomplished with high-thrust nuclear engines for the final landing, but LOX/aluminum powder slurry  engines – crude and inefficient, but using propellants plentiful on the lunar surface – are used for braking out of lunar orbit and for much of the descent.

The thousands of workers needed on the lunar surface are sent from Earth via Space Stations II and IV, transported up on Shuttle II and Orion III vehicles. From the space stations they are transported to the moon via Aries Ia and Ib moon ships.

The first structures build are the preliminary housing facilities (inflatable “domes” initially), followed by improved landing facilities.. Once the facilities are in place to safely house the work crews and provide for efficient cargo operations, the massive subterranean operations begin. While hundreds of thousands of square feet of facilities are being dug out underground and built up using locally produced materials, such as nuclear melted regolith castings, facilities are rapidly built up on the surface. Here greeenhouses – using natural sunlight for thee two-week-long day, artificial lights for the two-week-long night – grow plants and algae for oxygen production, carbon dioxide scrubbing and food production. By 1999, Clavius and Aristarchus Bases are officially self-supporting: in the event that transport from Earth were cut off, the bases could survive idefinitely.

By 1999, facilities are in place that will process lunar regolith into constituent elements. However, it remains more efficient to process more pure sources. So numerous geological expeditions are sent out to find veins of valuable ores and meteorites. Of great importance are carbonaceous chondrites (needed for the carbon) and subsurface ices (needed not for rocket propellant, but for the maintenance and growth of the artificial biospheres). In support of this, numerous satellites orbit the moon, scanning the surface for gravitational, magnetic and chemical anomalies. One of these satellites detects, in 1999, a magnetic anomaly at the crater Tycho. One of the many geological expedition groups examines the site, and rapidly build a small base there and excavates a large “pit.”  Due to the experience such groups have had, and the tools and techniques at their ready disposal, the pit, which is begun late in a lunar evening, is completed within the span of the lunar night. The discoveries at the pit are quickly classified. The new President, inaugurated just a few months earlier, is faced with a set of issues no President has had to face before, and makes decisions informed by a confidential report put together by the head of the NCA based on a hastilty-organized trip to the moon and a visit to the Tycho discovery.

This would seem to get us from 1968 to 1999, along one of an infinite number of paths. This particular path ends up with the USSR still a going concern, due in part to Nixon pulling out of Vietnam several years early. This has led to communism being a more powerful and aggressive force around the world. At the same time, the US has begun the true conquest of the universe, with *thousands* of people living off-world. The US – and world, except for countries that live solely on oil – economy would be substantially bigger than “our” economy, due in part to the space program, but more due to cheap electricity provided by a healthy nuclear industry. The space program would be a much vaster effort than in our world, and by this point would be about as difficult to cancel or curtail as Medicare or Social Security is in ours.

I have ideas about secondary topics for the “2001” world, but this closes out the basic story of “how we get there.”

 Posted by at 6:00 pm
Nov 042013
 

The election of 1992 comes after several years of economic decline, Soviet expansion and a growing sense of malaise. The Dukakis administration has made a number of policy blunders that have made things worse; the worst being to slash the budget of military space programs. This has a carryover effect into the civilian sector, and greatly angers the public.

The Democrat party, after seeing early  campaigning by Republican hopefuls for their parties nomination, realizes that Dukakis simply has no chance of defeating any likely Republican candidate. So in a historically unusual move, Dukakis faces serious challenges within his own party… challenges supported by the party itself. In July, 1992, Dukakis is officially replaced in the coming election by the current California Governor, who has been a vocal proponent of the Solar Power Satellite program. While being substantially more expensive than nuclear power, the SPS remains more popular in his home state. Even though the anti-nuclear sentiment so common IRL has been substantially tamped-down in the alternate timeline, it hasn’t been completely eliminated, and the Soviets are still making clandestine efforts to push an anti-nuclear meme in the American media. The Governor is also a vocal supporter of the American space program as a whole; not the military side so much as the civilian, but the recent space downturn has hit California hard. Turning the space program around will provide a massive boost to the Californian – and US – economy.

The Republicans are also seeking a new candidate. The Dole administration showed the downside to dull, and it’s clear to the party that what’s needed is someone enthusiastic and, if at all possible, relatively young… and space-positive. Most of the Republicans putting themselves forward for the party nomination are reliably pro-space, but they are, as a group, deadly dull and relatively old. However, a young Representative from Georgia has  made a name for himself by being pro-space, going so far as wrangling official junkets to Space Station III and the Space Station IV construction site (his efforts to get an official tour of the Sea of Serenity Base have so far been unsuccessful). He is an obvious choice for the Presidential nod.

Realizing that space is a winning position in the coming election, efforts behind the Republican Party scenes promote an unconventional  Vice President. A non-politician, never having held an elected office, the science fiction writer who gets the VP position has nevertheless had an active influence on American politics. Prior to his election to the Presidency in 1976, Reagan had had little to say about space; but shortly after taking office he had started talking about the benefits of weaponizing the heavens. These talking points and speeches had come after meeting the now-VP candidate; rumors have floated for years that it was this guy who had written Reagans speeches on the topic.

The election of ’92 is a close-run thing, with the Republican candidate winning. The Democrats retain control of the House; the Republicans gain a substantial majority in the Senate. It does not take the new President long to ram new spending policies through Congress, and the space program roars back to life. The Uranus booster, recently mothballed, is completed; the first launch takes place in the summer of 1993. The  production line is put into action, and two-million-pound payloads become a reality.

All is not perfect, of course. Since nuclear power now fulfills the bulk of Americas energy needs, petroleum is less of an influence on American international policy, and is less economically important around the world. So when, in 1991, Iraq invades Kuwait, nobody pays much attention. Second-hand Soviet conventional weapons are used by the Iraqis to defeat impoverished Kuwaitis armed with third-hand Western weapons. Iraq, flush with success, but with little enough to show for it, presses the attack on and defeats the greatly weakened Saudi forces. Still the world largely just shrugs. But then Iraq looks to Jordan, with the aim of taking that state, Israel and, eventually, Egypt. Those nations had had little enough oil to begin with, and had built their economies on other industries; as oil had faded in economic power, there had been a brain-drain from the formerly oil-rich nations to the non-oil nations of the middle east. The brightest  were actively sought by Israel; Israeli nuclear reactors are some of the best in the world They are the unquestioned leaders in the manufacture of sub-scale, completely encapsulated and rock-hard reliable reactors for factories and small towns. Israeli prototype reactors for home use are being successfully tested. That fabulous wealth this close to the starving millions of the former oil nations is too tempting of a target. In 1993, the now-combined forces of Iraq, Arabia, Kuwait and the former UAE launch a massive, if somewhat impoverished, assault on Jordan, Israel and Egpyt.

The western trio form an unlikely alliance against the eastern force, and easily outmatch it in terms of weapons technology and funding. But the sheer numbers threaten to overwhelm them.

The US tries to get the UN to act, but they are countered in the Security Council by the Soviets and Red Chinese. The Soviets have little enough to gain from the war; the only people in the region who want to buy their weapons are poverty stricken. But the more who get themselves killed in Jordan, the fewer will continue to try to move north into the USSR through Azerbaijan. And the Chinese have even less to gain directly… but they are still looking to retake Taiwan, and the less precedent in the UN to stand up to invasion, the better.

Since the Soviets launched the very first Polyus space battle station, there has not been a single (official) use of space weaponry in an offensive capacity (several defensive uses, against space junk and dead satellites on impact trajectories with “live” hardware). This changes in 1993: while the US does not send troops into the war, several night-time battles are lit up by new weapons: kinetic energy weapons drop from the sky and take out massed artillery and tank columns; space based lasers set fire to troops and trucks out in the open, and blast aircraft and missiles from the sky. Particle weapons are employed that do virtually no physical damage at ground level due to atmospheric scattering, but the electromagnetic interference wipes out communications, lights up the sky and creates lightning-like atmospheric displays that panic the invaders. In the end the Iraq War results in a complete rout. The Soviets express outrage over this use of space weaponry against ground targets, but the western world is in fact overjoyed: a war is won, in their view, with no loss of American or European life (little is said about the multitudes of Iraqi, Arabian, Jordanian, Egyptian and Israeli dead on the ground).

This only bolsters American public opinion on space. Spending for the USAA skyrockets, and for several years in the mid-90’s breaks the 4% mark of the Federal budget, during the construction of the Aristarchus and Clavius Bases. Space Station IV is completed, and work begins on Space Station V, along with expansions of Martian infrastructure. Construction begins on at Space Station IV  on the XD-1, the first manned spacecraft to the outer planets.

By this time the Shuttle II is showing its age. Rather than have another design competition for a replacement, the NCA and the President suggest a new approach: a prize. The basic requirements are set forth and a lump sum is made available to the first company that can provide the capability. High-priority cargo launch and passenger transport specification are published in early 1994. And in record time, several firms produce their vehicles… time aided by the fact that successors to the Shuttle II had been in works for some years. The Lockheed/North American Rockwell Orion I booster and Orion II cargo spaceplane first fly to orbit in late 1995, with the Orion III passenger spaceplane orbiting a few months later, winning them the prize and numerous contracts. Unlike the Shuttles, the Orions are sold to commercial operators, including airlines, for passenger and cargo transport to space. The vast number of workers going up and down to support the various projects simply buy tickets. They travel alongside tourists, businessmen, politicians and others who previously would not have ventured into space.

By 1996, the US economy is again booming, and space is again a roaring business. The Presidential elections that year are a cakewalk for the incumbents. Things are almost where they need to be…

To be concluded

 Posted by at 2:22 am
Nov 032013
 

Selling this on eBay:

X-20 Dyna Soar Model 2050E diagram booklet

Here is a collection of 11X17 CAD diagrams of the X-20 Dyna Soar, specifically the final design, Model 2050E from 1963. These diagrams were created for issue V3N4 of Aerospace Projects Review; since this issue has not yet been published (and won’t be for a while yet), these will be the only copies of these diagrams out-and-about for some time. And if I get mashed by a Mack truck before V3N4… well, these will be the only copies out there, period.

These are bound in a 12X18 pressboard report cover with prong fasteners… outdated today, but appropriate for early 1960’s aerospace history. The collection currently has 25 pages, though this may change. Any additional diagrams that are finished prior to the end of the auction (I’d estimate one or two) will be added. The collection includes, but is not limited to: 1/48 scale 5-view diagram of the X-20 Dyna Soar, accurately showing the configuration of the metallic heat shields; several 1/72 layout diagrams of the X-20 with adapter and transstage; several 1/125 scale diagrams of the X-20/Titan IIIc launch vehicle, in different configurations; 1/175 X-20/Saturn C-1; 1/48 3-view of the “synergetic” configuration; numerous diagrams of various small space stations designed with operational Dyna Soar shuttle vehicles in mind; a scale comparison of the Dyna Soar with the ASSET test vehicle, the X-37B spaceplane and the HTV-2 test vehicle; separate 3-views of those other vehicles; and as a bonus, diagrams from issues V2N5 and V3N3 showing earlier versions of the Dyna Soar used as components of advanced launch systems such as the Aerospace Plane and the B-70 based Reusable Booster System.

$T2eC16V,!y0FI,DL!KrjBSds6v3CoQ~~60_57 $(KGrHqNHJCEFJl53O6CWBSds7wsO7Q~~60_57 $(KGrHqVHJEwFJh,r4mMYBSds7Yqw!g~~60_57 $(KGrHqJHJC!FJnKsF674BSds7hFZ9!~~60_57 $(KGrHqRHJDQFJoCqBIC2BSds688)qQ~~60_57 $T2eC16NHJGwFFYuou38+BSds6jN3ww~~60_57

 Posted by at 9:10 pm
Nov 012013
 

The 1985 USAA design competitions lead to the Shuttle II and the Uranus booster designs. The Shuttle II remains a two stage design, but this time fully reusable. The booster stage is a simple optionally-manned flyback booster, powered by LOX and RP-1; the orbiter is a tripropellant LOX/LH2/CH4 design. The orbiter can be replaced with a number of upper stage options; the most advanced being a nuclear stage used for single-stage transits to the moon and beyond.

The Uranus design is again won by General Dynamics. Boeing protests the award in the courts, but the decision is upheld. General Dynamics’s Neptune (based on the IRL “Nexus” design of 1963) has proven reliable at launching million-pound payloads into LEO; the Uranus is an enlarged and improved version, similar in appearance but capable of orbiting two million pounds (also based on the Nexus, which indeed had a 2 million-pound payload design).

Plans are to use the Uranus to launch raw materials such as aluminum sheeting (used by automated beam builders) and water (used for shielding and as rocket propellant). Low Earth orbit is starting to fill up with platforms of many kinds and sizes. Not only are there weapons systems galore( including  American, Soviet, Chinese, British and French, with West Germany, South Korea and Brazil working on their own military space programs; rumors exist that the Japanese are also working on space weapons, a concept that does not go over well in much of East Asia), there are also commercial and scientific platforms in vast abundance. Optical telescopes hundreds of meters wide image individual planets around nearby star systems and thrill the public.

While Space Station II has proven to be a disappointment (damaged during launch, it was never quite right and was forever needing maintenance), Space Station III is under construction and looks promising. It is a giant construction project, but is dwarfed by the planned Space Station IV, and the somewhat bigger-still Space Station V. In this timeline, satellites are both more numerous *and* larger than IRL, due largely to the availability of relatively cheap space launch. There is not the drive to miniaturize everything as much as possible. Much of the satellite communications, as well as television broadcast systems, utilize large manned commercial space platforms from LEO to GEO. Manned platforms are of course more expensive to operate, but this allows for easy maintenance and replacement of obsolete components with new ones. Additionally, being commercial television facilities… these platforms, including the Intelsat series, form the first orbital filming studios. Starting in the early 1990’s, documentaries, science fiction, even comedies film scenes in the voluminous propellant tanks that have been converted into living space.

The temporary habitats on the moon are being replaced with permanent encampments. The Sea of Serenity is the first permanent base, with a permanent staff of 150; it is declared fully operational in 1987. Bigger bases are planned; base camps have been set up at Aristarchus, Copernicus, Clavius and Kepler craters to test the local geology for planned town-sized  bases. These bases will be truly self contained; with plans for thousands of inhabitants, these bases will need to be self-sufficient in the event of problems with Earth-Moon transport… such as war. Hundreds of thousands, perhaps even millions of tons of raw materials and equipment will need to be transported to the Moon over the next two decades, requiring not only the sort of heavy lift the Uranus will provide but also the sort of cheap space launch that smaller manned vehicles will provide.

But for the rest of the 80’s, the Neptune and Shuttle fulfill the bulk of the USAA’s launch needs.

The plans that the NCA has come up with and put before Congress and President Dole are vast, forward-thinking… and very expensive. In order to fulfill the whole program, USAA funding will need to be increased from 2.5% of the Federal budget to nearly 3.5%. After the boom years of the early 80’s, the economy is beginning to cool off. Nearly two decades have passed since the Watergate Scandal torpedoed the plans of the American Left to gut the space program in order to expand he welfare state; the public no longer holds the Democrat party responsible, and elections start trending in their direction. Additionally, Dole is not the charismatic leader that Reagan was; he does not make the case for the NCA’s plans as successfully as his predecessor would have. Further, Dole’s duller personality does not buoy public sentiment. The economy continues the slow, while Communism continues to expand around the world. Tensions remain high around the world.

In this timeline, by the 1988 elections the US space program is firmly entrenched. USAA facilities dot the country and employ, directly or indirectly, hundreds of thousands; the space program is almost as untouchable as Social Security. Additionally, nearly a decade has passed since the Three Mile Island incident; IRL, this was the death knell to commercial nuclear power in the US, but in the alternate timeline it has been spun into a nuclear power *success* story: even with a partial reactor meltdown, not a single person was injured and no environmental damage was done. And a new generation of even safer reactors have come along. So nuclear power is also firmly entrenched.

The space and nuclear programs (military and civilian) are basically safe… and are now largely President-independent (and, for the purposes of this narrative, are now fairly self-guided… the course from *here* to the world of “2001:ASO” is fairly clear). So in January of 1989, a new President takes office, replacing Dole. This new President promises to fix the economy which is edging towards recession, as well as mend relations with the Soviets…

 Posted by at 6:30 pm