References: 1. RAPSIC Memo 2. Apollo 10 Flight Plan, March 12, 1969…
Month: April 1969
F mission rule regarding DPS gimbal drive failure indication
This memo is to report how it is currently planned to handle an indicated failure of the DPS gimbal drive actuator (GDA) on the F mission….
What’s descent all about?
As a result of some stirring around within NASA on how the various guidance and control systems are used during descent, George Cherry of MIT took it upon himself to write a complete description of the capabilities that exist and how they may be used. Without doubt, this is the finest, briefest, most readable description…