
Image credit: Lockheed
Image source: National Archives

Image credit: Lockheed
Image source: National Archives

Image credit: Rockwell International
Image source: National Archives

Image credit: Boeing
Image source: National Archives

Image credit: Grumman
Image source: National Archives

Image credit: Northrop
Image source: National Archives

Image credit: NASA
Image source: National Archives

Image credit: Ron Miller
Image source: Ed Dempsey

Image credit: NASA
Image source: Mike Acs

Image credit: McDonnell Douglas
Image source: SDASM Archives

Image credit: North American
Image source: Paul Carsola

Image credit: Ryan Aeronautical
Image source: SDASM Archives

Three-armed LORL is shown in this artist’s sketch. Center hub, which contains parking area for several space ferries, does not rotate and thus remains weightless. Under the parking area is a laboratory for study of weightlessness. The three arms rotate around the hub to create artificial gravity. Cutaway of one arm shows it to contain a series of rooms for other laboratory requirements and studies.
Orbiting Stations: Stopovers to Space Travel
Irwin Stambler
G.P. Putnam’s Sons, 1965
Image credit: North American Aviation
Image source: Numbers Station