Aerospace Modules // Spaatz Questions and Answers Latest Update Graded A+

Aerospace Modules // Spaatz Questions and Answers Latest Update Graded A+ What is the main function of the spacecraft's attitude control system? To maintain or change the spacecraft’s orientation What material is commonly used in spacecraft heat shields? Ablative materials like carbon phenolic What is the purpose of a satellite’s solar panels? To provide power to the satellite What force does a rocket have to overcome to leave Earth’s surface? Gravity What part of a plane controls its pitch? Elevators 2 What is the primary purpose of the Hubble Space Telescope? To observe distant stars and galaxies What is the name of the spacecraft used to land on the Moon during the Apollo missions? Lunar Module What is the process of docking two spacecraft together called? Rendezvous What is the main purpose of a rocket’s guidance system? To steer the rocket along its flight path What kind of engine is most commonly used for space launches? Liquid-fueled engines What is the key function of the International Space Station (ISS)? To serve as a laboratory for microgravity research 3 What is the purpose of the vertical stabilizer on an aircraft? To control yaw and stabilize the aircraft What was the first spacecraft to orbit the Moon? Luna 2 What does a satellite use to orient itself in space? Reaction wheels or control moment gyroscopes What is the main reason rockets have multiple stages? To reduce mass and increase efficiency What happens during the re-entry phase of a spacecraft? The spacecraft enters the Earth's atmosphere and slows down What system on a spacecraft helps it communicate with Earth? Transponder and antenna 4 What is the purpose of a spacecraft’s thermal protection system? To protect it from extreme temperatures during re-entry What are ion thrusters primarily used for in space? For efficient propulsion in space with