expendable booster造句
例句與造句
- The report concluded that a manned station would be more cheaply supported with expendable boosters.
- Most other expendable boosters would be phased out.
- Numerous proposals have been made from the 1970s on to develop new expendable boosters based around the F-1 engine design.
- The crewless craft, which used an expendable booster instead of main engines, was launched into space for the first, and last, time Nov . 15, 1988.
- Although launched on conventional, expendable boosters, its 485-mile-high, 66-satellite constellation has shown that giant space-infrastructure projects could be completed at a speed and budget once considered impossibly tight.
- It's difficult to find expendable booster in a sentence. 用expendable booster造句挺難的
- Despite the potential benefits for the Air Force, the military was satisfied with its expendable boosters and did not need or want the shuttle as much as NASA did.
- The Columbia astronauts blasted off with Chandra late July 22 and deployed the telescope with its large expendable booster into an orbit 173 miles above the Earth several hours later.
- Eighty people attended and presented a wide variety of potential designs, many from the earlier Air Force work, from small Dyna-Soar like vehicles primarily carrying crew and launched on existing expendable boosters, to much larger fully reusable designs.
- Vandenberg AFB is a Department of Defense space and missile testing base, with a mission of placing satellites into polar orbit from the West Coast using expendable boosters ( Minotaur, Atlas V, Delta IV and SpaceX's Falcon 9 ).
- One of the earliest was the One stage Orbital Space Truck ( OOST ) designed by Philip Bono, an engineer for Douglas Aircraft Company, which was a concept for an expendable booster stage which could deliver a payload to orbit in one stage.
- They proposed a development program with an immediate start on a " Class I " vehicle based on expendable boosters, followed by a slower development of a " Class II " semi-reusable design, and perhaps a " Class III " fully reusable design in the further future.
- The 30th SW is home to the Western Range and manages Department of Defense space and missile testing, and placing satellites into near-polar orbit from the West Coast, using expendable boosters ( Delta II, Atlas, Titan II and Titan IV . ) Wing personnel also support the Service's Minuteman III and Peacekeeper Intercontinental Ballistic Missile Follow-on Operational Test and Evaluation Launch program.