Đặt câu với từ "descent orbit"
1. The Apollo Lunar Module (LM) was flown to a descent orbit within 8.4 nautical miles (15.6 km) of the lunar surface, at the point where powered descent for landing would normally begin.
1. The Apollo Lunar Module (LM) was flown to a descent orbit within 8.4 nautical miles (15.6 km) of the lunar surface, at the point where powered descent for landing would normally begin.