Results 51 to 60 of about 54,321 (140)

Mission safety evaluation report for STS-31, postflight edition [PDF]

open access: yes
Mission safety factors relative to Space Transportation System (STS) Mission 31 are discussed.
Finkel, Seymour I.   +2 more
core   +1 more source

LLV - Lunar Logistics Vehicle Final report [PDF]

open access: yes
Design of unmanned space vehicle for landing 2500 pound payload on ...
Davidson, F. M., Dickerson, S.
core   +1 more source

Commercial and Human Settlement of the Moon and Cislunar Space A Look Ahead at the Possibilities over the Next 50 Years [PDF]

open access: yes
Over 50 years have passed since the movie 2001: A Space Odyssey debuted in April 1968. In the film, Dr. Heywood Floyd flies to a large artificial gravity space station orbiting Earth aboard a commercial space plane.
Borowski, Stanley K.   +3 more
core   +1 more source

Space shuttle pogo studies [PDF]

open access: yes
Topics covered include: (1) pogo suppression for main propulsion subsystem operation; (2) application of quarter-scale low pressure oxidizer turbopump transfer functions; (3) pogo stability during orbital maneuvering subsystem operation; and (4) errors ...
Coppolino, R. N., Lock, M. H., Rubin, S.
core   +1 more source

Reusable Agena study. Volume 1: Executive summary [PDF]

open access: yes
The shuttle Agena upper stage interim tug concept is based on a building block approach. These building block concepts are extensions of existing ascent Agena configurations.

core   +1 more source

A transient heat transfer and thermodynamic analysis of the Apollo service module propulsion system. Vol. I, phase I - Transient thermal analysis Final report, 28 Jul. 1964 - 28 Jul. 1965 [PDF]

open access: yes
Transient heat transfer and thermodynamic behavior analysis for Apollo service module propulsion system - fuel cell effect on ...
Holmes, H. R.   +4 more
core   +1 more source

Breadboard RL10-2B low-thrust operating mode (second iteration) test report [PDF]

open access: yes
Cryogenic rocket engines requiring a cooling process to thermally condition the engine to operating temperature can be made more efficient if cooling propellants can be burned. Tank head idle and pumped idle modes can be used to burn propellants employed
Kaldor, Raymond B.   +2 more
core   +1 more source

Orbit transfer vehicle engine study. Volume 1: Executive summary [PDF]

open access: yes
The orbit transfer vehicle (OTV) engine study provided parametric performance, engine programmatic, and cost data on the complete propulative spectrum that is available for a variety of high energy, space maneuvering missions.

core   +1 more source

Mars transfer vehicle studies [PDF]

open access: yes
Earth-to-Mars distances vary from 60 to 400 million kilometers over a 14-year cycle. This complicates Mars mission design as a function of calendar time.
Woodcock, Gordon
core   +1 more source

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