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  1. The early jet airliners were designed at a time when air crew labor costs were higher relative to fuel costs. Despite the high fuel consumption, because fuel was inexpensive in that era the higher speed resulted in favorable economical returns since crew costs and amortization of capital investment in the aircraft could be spread over more seat ...

  2. The crew lands in Kazakhstan at 12:55 a.m. aboard a Soyuz spacecraft, concluding their 185-day mission. April 16, 2021 – NASA Chooses SpaceX for Contract Under Human Landing System Program – NASA chooses SpaceX’s Starship spacecraft as the winner of a $2.9 billion contract under the agency’s Human Landing System program.

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