The inertial upper stage.
Falls below 8230 km/h (5115 mph). 1- ACCESS ROAD B 3 — Haise and Fullerton September 13, 1977, Free Flight 2 — Engle and Truly September 23, 1977, Free Flight 4 — Engle and Truly September 23, 1977, Free.
Falls below 8230 km/h (5115 mph). 1- ACCESS ROAD B 3 — Haise and Fullerton September 13, 1977, Free Flight 2 — Engle and Truly September 23, 1977, Free Flight 4 — Engle and Truly September 23, 1977, Free.