File:Direct Abort Trajectory - Lunar Landing Symposium, MSC Jun66.jpg
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Summary
| Description |
English: During the Trans-Lunar Coast phase of an Apollo lunar landing mission, the Direct Abort is identified as the primary emergency return mode unless the spacecraft has entered the proximity of the lunar sphere of influence (SOI), after which point the "delay to post-pericynthion abort" becomes primary. The Direct Abort can be accomplished with large burn to a time-critical return trajectory, or with a smaller burn to a fuel-critical return trajectory.
See text at [1] |
| Date | |
| Source | APOLLO LUNAR LANDING MISSION SYMPOSIUM - JUNE 25-27, 1966 MSC - VOLUME II - APOLLO EARTH RETURN ABORT CAPABILITIES. Page 160 |
| Author | Ronald L. Berry |
Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:56, 20 June 2015 | | 1,136 × 885 (61 KB) | Soerfm | Crop, contrast |
| 22:38, 8 June 2014 |  | 1,248 × 992 (88 KB) | Ras67 | losslessly cropped with Jpegcrop | |
| 09:26, 15 March 2010 |  | 1,280 × 1,024 (107 KB) | Tdadamemd | {{Information |Description={{en|1=During the Trans-Lunar Coast phase of an Apollo lunar landing mission, the Direct Abort is identified as the primary emergency return mode unless the spacecraft has entered the proximity of the lunar sphere of influence ( |
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