Once again, SpaceX has set a new record for the tallest rocket ever built
On Monday, SpaceX’s launch team loaded more than 11 million pounds (more than 5,000 metric tons) of super-cold methane and liquid oxygen into both stages of the rocket after halting a previous fueling attempt Saturday night due to a technical issue. The launch rehearsal followed a test-firing of the booster’s 33 Raptor engines at the launch site on May 6, the first time SpaceX ignited a full complement of uprated Raptor 3s.
At liftoff, the rocket is expected to produce some 18 million pounds of thrust, about 10 percent more than the previous generation of Super Heavy boosters, according to specifications previously released by SpaceX. The scale is staggering. For example, in Version 3, the internal transfer tube that channels methane fuel from the top of the booster to the engine compartment is about the same size as the first stage of SpaceX’s workhorse Falcon 9 rocket, which is roughly...
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