
Image credit: North American Rockwell
Image source: Numbers Station

Image credit: North American Rockwell
Image source: Numbers Station


Image credit: Douglas
Image source: Numbers Station

Image credit: McDonnell Douglas
Image source: Numbers Station

Into The Unknown
by Don Dwiggins
Golden Gate Books, 1971
Image credit: McDonnell
Image source: Numbers Station

Image credit: NASA
Image source: National 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

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: Lockheed
Image source: Numbers Station