Lockheed’s Man-In-Space Program

Image credit: Lockheed
Image source: Mike Acs

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This undated cutaway drawing illustrates the Saturn IB launch vehicle with its two booster stages, the S-IB and S-IVB. Developed by the Marshall Space Flight Center (MSFC) as an interim vehicle in MSFC’s “building block” approach to the Saturn rocket development, the Saturn IB utilized Saturn I technology to further develop and refine the larger boosters and the Apollo spacecraft capabilities required for the marned lunar missions.

Image credit: NASA MSFC
Image source: NASA Images

74-SL-7200-244A

Image credit: NASA Marshall
Image source: NASA Images

Manned Mars Mission

Image credit: NASA
Marshall Image source: NASA

McDonnell Douglas Space Station

Image credit: McDonnell Douglas
Image source: Numbers Station

Cutaway Diagram

Image credit: Rockwell International
Image source: Numbers Station

Ghost View

Image credit: NASA
Image source: National Archives

Preliminary Conception

Missiles and Rockets, Feb 10, 1964

Image credit: USAF
Image source: Internet Archive