Douglas Spacecraft Projects and Proposals 1961

[Triton]

Douglas print ad from 1961 showing space vehicle concepts.

URL: http://cgi.ebay.com/1961-DOUGLAS-Missiles-SPACE-SYSTEMS-Lunar-Vehicles-Ad-/310237049775?pt=LH_DefaultDomain_0

 

[hesham]

From Ailes 2/11/1962.

 

[hesham]

From, Revista de Aeronautica y Astronautica 1964,

I don't know if that proper place for this or not ?.