1 Table of Contents: “... 4: Preparing for Apollo -- Chapter 5: Supporting Apollo -- Chapter 6: Before this Decade is Out...”

2 Table of Contents: “...Chapter 1. Pushing the envelope -- Chapter 2. Gordo and Pete -- Chapter 3. Apollo, MOL...”

3 “... Project Mercury and the Apollo Program. Following the success of its first two unmanned missions...”

4 “... the next time. That next mission would simulate the planned eight-day duration of an Apollo lunar voyage...”