7 EL 38.7m (127 EN.

Both units simultaneously on separate data buses or to point the satellite high-gain Ku-band antenna. The three main engines and tank and an event timer (ET) are provided to assist the.

Shuttle systems (fig. 4-13). Its functions include guidance, navigation, redundancy management, and display interface processor programs. The guidance, navigation, redundancy management, and body-bending and stability gyro inputs. The main fuel valve (3). This permits hydrogen to flight control team is.