Aug 272010
 

Around about ten years ago (during another employment dry spell), I got a contract from NASA-MSFC to build a few models of the General Atomic 10-meter Orion. I built five, I believe… three in 1/144 scale, two in 1/72.  I took some fairly horrible photos of them before shipping them off. These were of course film photos, a digital camera still being another three or so years in my future. Two of the 1/144 models are shown below:

orionmodelsa.jpg

I could certainly do far better today. A combination of vastly better references and improved modelling skills could produce one hell of an Orion.

 Posted by at 1:02 pm
Aug 272010
 

As regular Unwanted Blog readers can probably well remember (with probably something like a “Jesus, just shut up about it already”), I recently had an external hard drive crash. After some considerable expense I got all of the data on it recovered; even if I hadn’t, I still had some somewhat elderly DVD backups, so I would not have lost *everything.* But then  there’s this guy:

Stolen laptop contains man’s dreams

A Calgary man is desperate to get his stolen laptop, with years of work on it, back. …

John Boldt is pleading for the return of his hard drive, which contains research and notes for the thesis he was writing for his master’s degree in history. …

Unless he gets it back, Boldt will have to abandon his dream and quit at the University of Calgary.

Wow. Back up that data, kids. Especially if the loss of it will ruin your life.

 Posted by at 8:01 am
Aug 262010
 

For the forthcoming “nuclear pulse propulsion” book, one of the later chapters will deal with post-Orion projects. One such concept is the “Enzmann starship,” which called for a vast ball of solid hydrogen to serve as the fuel for a nuclear-pulse starship. While a lot of the numbers for it do not currently make a lick of sense (you couldn’t physically cram the mass of hydrogen into the volume available… the density is off; and the performance of a fusion pulse vehicle is inadequate to attain the 0.9C velocities often touted for the concept), it’s nevertheless an interesting and engaging concept.

All of the designs discussed in the book will be diagrammed, as accurately as possible. There are actually three different “Enzmann Starship” concepts that will be shown; this is an in-progress diagram of the second (and best known) design.

npp-01001-modela.gif

 Posted by at 9:21 pm
Aug 262010
 

Two photos of the Avro Canada “Avrocar” in the NASA-Ames wind tunnel, dated 1960. The obvious difference here is that a tail has been nailed to the Avrocar. Presumably this is not an “Avrocar-specific” modification, but a general study of lenticular configurations, which were popular at the time. Also note that the Avrocar is *backwards.* Careful examination will show that the cockpit canopies have been removed and covered over with sheet metal… and that the “tail” is on what’s supposed to be the front of the  vehicle. My guess is that this was done due to more favorable internal structures to tie the tail into; since the vehicle is more or less radially symmetrical, it hardly matters where the tail is… could’ve been on the side.

Also noteworthy is that the underside of the vehicle is shown to good effect. it’s rare to see the underside of the Avrocar… not surprising, since as a flying machine it was an utter disaster, rarely getting more than a few inches off the ground.

avrocar1.jpg

avrocar2.jpg

Note: while not actually a Martian War Machine, it’d make a good one.

 Posted by at 9:11 pm
Aug 262010
 

Sale Block 2: The Space Documents nobody wants, part 1!

Space Doc 1: Dyna Soar history documents; Space Doc 7: Saturn Ib Improvement study; Space Doc 12: Saturn Paraglider Recovery; Space Doc 13: Lunar Lnading Training Vehicle flight manual; Space Doc 19: Saturn S-IVB Sketches; Space Doc 20: 56, 260-inch sold + S-IVB stage; Space Doc 21: 260-inch + S-II stage; Space Doc 23: Juno V; Space Doc 24: Titan 2+2

Separately, these documents would run $52. But now you can buy them all for only $17.

———————- 

Sale Block 3: The Space Documents nobody wants, part 2!

Space Doc 26: index of Missile launches; Space Doc 28: Skylab guidebook; Space Doc 29: Integrated Manned Interplanetary Spacecraft Concept; Space Doc 33: Apollo “A”/Saturn C-1 Launch vehicle System; Space Doc 41: The Challenger Memo; Space Doc 42: A Single Stage to orbit Concept; Space Doc 50: Early Atlas SACs; Space Doc 56: Solid Propellant Motor Applications; Space Doc 58: Aft cargo Carrier; Space Doc 59: Extended Apollo Laboratory Module; Space Doc 62: NERVA Presentation; Space Doc 63: Saturn Mission Payload Versatility; Space Doc 64: Extended Mission Apollo Study

Separately, these documents would run $74.50. But now you can buy them all for only $25.

————————————- 

Sale Block 4 The Space Documents nobody wants, part 3!

Space Docs 34-40 and 44-48: ISS/Shuttle on-orbit configurations

Separately, these documents would run $66.00 But now you can buy them all for only $22.

Sale has ended.
 Posted by at 11:49 am
Aug 262010
 

Some items I’ve released have sold fairly well. Most have not. A few have been truly disastrous, with two sold, one sold, and even zero sold. So, here’s a sale, with massive savings on the items nobody has been clamoring for!

Sale Block 1: The Aircraft Drawings Nobody Wants!

Air Drawing 12: Convair Deltas, Air Drawing 22: Nuclear Powered AEW Aircraft; Air Drawing 23: Nuclear Powered ASW Aircraft; Air Drawing 28: Convair MX-1626; air Drawing 32: Northrop N-149; Air Drawing 35, XV-5A inboard profile; Air Drawing 37: 4-engined OV-10 Bronco; Air Drawing 4o: BOMARC display model

Normally, these items would sell for $43 separately. But now you can buy them as a group for the low, low price of $15.

Sale has ended.
 Posted by at 11:25 am
Aug 262010
 

Gotta hand it to the gun-grabbers, this is actually fairly clever:

http://www.regulations.gov/search/Regs/home.html#documentDetail?R=0900006480b37fc2

Petition to the Environmental Protection Agency to Ban Lead Shot, Bullets, and Fishing Sinkers Under the Toxic Substances Control Act

It is of course akin to leaving “freedom of the press” intact but banning ink or paper.

Yes, there are non-lead options available for bullets and shot. But not being a reloader myself, I can’t claim to have ever actually heard of reloaders (who cast their own bullets) who reload with much of anything *but* lead.

I don’t know if this will get anywhere, but it wouldn’t surprise me if it does. If there’s one the the government – and that includes the EPA – loves, it’s to grow in scope, power and reach. And banning lead ammo would fill that need niceley: hundreds of millions of American citizens would be left with ammo that they’d get arrested for firing.

 Posted by at 10:09 am
Aug 252010
 

The Ninth Circuit Court of Appeals is well known for being stocked with leftist whackos, exactly the sort of judges that rightwing whackos scream about. Well, there’s something new to scream about: the 9th Circuit has determined that the police may track you at all times without a warrant.

http://www.time.com/time/nation/article/0,8599,2013150,00.html

Government agents can sneak onto your property in the middle of the night, put a GPS device on the bottom of your car and keep track of everywhere you go. This doesn’t violate your Fourth Amendment rights, because you do not have any reasonable expectation of privacy in your own driveway — and no reasonable expectation that the government isn’t tracking your movements.

Awesome.

Now the questions is… if you discover a GPS tracking device on your car, what are you legally allowed to do with it? Obvious suggestions include:

1) Remove and destroy

2) Leave it alone, and drive only where you want the authorities to know you’re going

3) Remove and place in garbage

4) Remove and place on random civilian vehicle

5) Remove and place on long-haul freight truck

6) Remove and mail to Hong Kong

7) Remove and mail to cops

8 ) Remove and send to FBI via strip-o-gram

9) Remove and sell on ebay

10) Remove, disassemble and use as part of an autonomous aircraft guidance system. post videos to Youtube, be sure to thank authorities for the free donation of the electronics that made it all possible

11) Remove and place on police car (slightly risky)

12) Remove and attach to helium-filled weather balloon 

13) Remove and attach to sewer rat

14) Remove and “clone” so that there are, say, fifty of you running around

 Posted by at 9:30 pm
Aug 252010
 

I’ve mentioned several times here that I had the chance at a really good job Out East. And I’ve also mentioned the numerous and seemingly more frequent disasters I’ve suffered of late (cat problems, money problems, computer problems, health problems, etc.). And several commenters have said that my luck *had* to change, and that things would balance out and I’d get the job.

HA!

Guess what.

Finally heard back today on when exactly I’m to go out there for the face-to-face interview: “Sorry, budget cuts.”

Well, I guess it’s a good thing I didn’t go out and buy a suit.

Anybody want to buy a cat? Slightly used, well tempered. A steal at only $2.2 million…

 Posted by at 12:43 pm