1961 – Humpty Dumpty Space Capsule – Douglas Aircraft Company (American)

SANTA MONICA DIVISION DOUGLAS AIRCRAFT COMPANY, INC. SANTA MONICA, CALIFORNIA NONANTHROPOMORPHIC SPACE SUIT The "Humpty-Dumpty, " a nonanthropomorphic space suit (capsule), consists of an egg-shaped cylinder capable of supporting at least one man who is engaged in assembly, maintenance, or similar-type tasks in outer space (see figure 1). The capsule itself contains an ecological system …

1960 – Project Mercury Converted Capsule – Douglas Aircraft Corp (American)

PROJECT MERCURY CONVERTED CAPSULE A second concept for a nonantropomorphic-type space suit would essentially be constructed from off-the-shelf items. It would be possible to utilize the Project Mercury Space Capsule and re-entry body as a space suit for assembly, maintenance, or similar-type functions. To do this, the major additions to the system would merely be …

1961 – Orbital Space Tug – General Electric (American)

GE Orbital Space Tug MISSILE AND SPACE VEHICLE DEPARTMENT GENERAL ELECTRIC COMPANY PHILADELPHIA, PENNSYLVANIA INTRODUCTION The General Electric Company has been active in the manipulator and remote-handling equipment fields for several years. primarily in connection with its nuclear laboratories and test facilities. The application of remote-handling equipment to operations in space and lunar situations is …

1960 – SLOMAR Space Tug – The Martin Company (American)

  Above: The 2-man Space Tug Extra Images sourced from here. Cancelled Projects: SLOMAR By Jos Heyman (with some help from the correspondents of the Secretprojects forum) In 1959 the US Air Force started the Space Logistics, Operations, Maintenance and Rescue (SLOMAR) study to generate preliminary designs of crewed space vehicles that could support manned …

1958 – Astrotug – Lockheed (American)

Astrotug in Operation – Artist's Conception The Astrotug Tugboat for Space: Spaceborne scientific laboratories and platforms for further exploration into space are an accepted concept based on established engineering techniques. Components would be fired  as individual units into space, on precalculated orbits, and there assembled. To solve the major problems of how men are to …