Permanent Space Station

Image credit: McDonnell Douglas
Image source: Numbers Station

Spaceball

Orbiting Stations: Stopovers to Space Travel
Irwin Stambler
G.P. Putnam’s Sons, 1965

Image credit: Douglas
Image source: Numbers Station

Vehicle Arrangement

19700022288

Image credit: McDonnell Douglas
File source: NASA NTRS

255-GRC-1962-C-62301

Delta’s mission is space research. This 90-foot National Aeronautics and Space Administration rocket is designed for a variety of orbital and space probe missions. All three stages are built by Douglas. The first is a modified Thor booster. Second and third stages (shown separating from first stage) are specially developed by Douglas for Delta.
Important NASA Programs using Delta include lunar probes, weather and navigational satellites, and satellites to explore the radiation belt, solar energy, atmospheric structure and the ionosphere.

Image credit: Douglas
Image source: National Archives