Blue Origin’s New Glenn heavy-lift launch vehicle is now ready for its first flight. The company has conducted — and successfully completed — a wet dress rehearsal or a full run-through of the rocket’s launch countdown. As The New York Times reports, Blue Origin had to attempt the countdown several times over a few hours, but the company managed to ignite and fire New Glenn’s seven engines for 24 seconds in the end.
New Glenn’s tanks were filled with fuel and the
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