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Apollo 11

Alternate And Contingency Checklist - Index

Page © 2019 by W. David Woods, Kenneth D. MacTaggart and Frank O'Brien. All rights reserved.

The Alternate And Contingency Checklist presented here was derived from scans of Mike Collins' flown copy, currently in the collection of the Smithsonian's National Air and Space Museum (Catalog number A19980018000). All of the annotations are on the original. These images are presented with permission of the Smithsonian, National Air and Space Museum subject to its terms of use policy.

• Front Page
• F2-11 - General Loss of Communications Navigation Procedures
• F2-12 - General Loss of Communications Navigation Procedures (continued)
• F2-13 - General Loss of Communications Navigation Procedures (continued)
• F2-14 - General Loss of Communications Navigation Procedures (continued)
• F2-15 - Navigation Sighting Chart - Short Return
• F2-16 - Navigation Sighting Chart - Long Return
• F2-17 - Navigation Sighting Chart - TEI to TEI+40
• F2-18 - Navigation Sighting Chart - EI-40 to EI
• F2-19 - General Loss of Communications Navigation Procedures (continued)
• F2-20 - Erasable Memory Update Table
• F2-21 - Erasable Memory Update Table
• F2-22 - Erasable Memory Update Table
• F2-23 - Erasable Memory Update Table

Emergency procedures

Section 1. Vehicle Preparation

• E1-1 - Steps 1 - 15
• E1-2 - Steps 16 - 23B
• E1-3 - Steps 23C - 26
• E1-4 - Steps 27 - 28
• E1-5 - Steps 29 - 34
• E1-6 - Steps 35 - 38
• E1-7/8 - Step 39

Update PADs

• E1-9 - Earth Orbit Entry Update PAD
• E1-10 - Earth Orbit Entry Update PAD
• E1-11 - Earth Orbit Block Data PAD
• E1-12 - Earth Orbit Block Data PAD

Section 3. SM RCS/Hybrid Deorbit

• E3-1 - Steps 1 - 7
• E3-2 - Steps 8 - 16
• E3-3 - Steps 17 - 23
• E3-4 - Steps 24 - 28
• E3-5 - Steps 29 - 30
• E3-6 - Steps 31 - 33
• E3-7/8 - Steps 34

Section 4. SPS Deorbit

• E4-1 - Steps 1 - 6
• E4-2 - Steps 7 - 14
• E4-3 - Steps 15 - 19
• E4-4 - Steps 20 - 21
• E4-5 - Step 22
• E4-6 - Steps 23 - 27

Section 5. Earth Orbit Entry

• E5-1 - Steps 1 - 4
• E5-2 - Steps 6 - 9
• E5-3 - Steps 10 - 12
• E5-4 - Steps 13 - 14
• E5-5/6 - Steps 15 - 17
• E5-7/8 - Earth Orbit BBA versus Delta-Delta V_X

Section 6. Earth/Post Landing

• E6-1 - Earth Landing
• E6-2 - Post Landing
• E6-3 - Egress Procedures
• E6-4 - Post Landing Communications
• E6-5/6 - Low Power Checklist

Section 7. Earth/Post Landing

• E7-1 - CM RCS Fails To Pressurize Or Feed Propellant/Emergency Powerdown
• E7-2 - Bus Lost Reconfiguration
• E7-3 - Emergency Safe Of Apex Cover Jett
• E7-4 - Emergency Safe Of Apex Cover Jett (continued)
• E7-5/6 - Fire/Smoke In CM During Entry

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