• SpaceX’s upgraded Super Heavy V3 booster completed a rigorous cryogenic proof test, clearing a key hurdle. • The six‑day campaign cycled liquid nitrogen into the tanks, simulating cryogenic methane and liquid oxygen loads. • Engineers tested the booster’s redesigned propellant systems and structural strength under repeated thermal and pressurization cycles. • The test followed an initial ambient pressure check, then four nitrogen loads across six days. • Successful results move SpaceX closer to launching the first Starship V3 test flight. • The booster will feature 33 new Raptor engines and updated grid fins for improved performance.
Article Summaries:
- SpaceX has announced that its upgraded Super Heavy V3 booster has successfully completed a multi‑day cryogenic proof test, a key milestone that had previously caused the destruction of the company’s earlier booster. The 237‑foot stainless‑steel vehicle was moved from its factory to Massey’s Test Site, where it underwent ambient pressure checks followed by six days of repeated liquid‑nitrogen loading to simulate the cryogenic methane and liquid oxygen that will be used in flight. The test cleared the booster’s redesigned propellant systems and structural integrity, bringing the company closer to launching the first Starship V3 (Block 3) flight. The new booster will be fitted with 33 Raptor 3 engines, which offer higher thrust and integrated reliability improvements compared to the V2 version.
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