Mar 092013
 

A Lockheed painting of the CL-840, an attack helicopter proposed for the Advanced Aerial Fire Support System contest of 1964-66. This design won, and was built as the AH-56 Cheyenne. Sadly, the design was more advanced than the technologies required to support it, and it was cancelled after only a few prototypes were built.

 Posted by at 7:39 pm