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SR-72: US secret hypersonic jet to allegedly break sound barrier in 2025 | Believed to be a top-secret project of the US Air Force, the SR-72 is touted to reach over 4,000 mph (6,437 kph), making i... (interestingengineering.com)

submitted 10 months ago by L4s@lemmy.world to c/technology@lemmy.world

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[–] InvaderDJ@lemmy.world 10 points 10 months ago (1 children)

Aren't the Russian hypersonic missiles essentially just regular ballistic missiles? I remember reading something saying that calling them hypersonic was a stretch, and they have been intercepted by standard missile defense systems which actual hypersonic missiles wouldn't be.

[–] MataVatnik@lemmy.world 4 points 10 months ago

I think they have gliding capabilities and can maneuver but they generally follow a predictable trajectory and thats why they are able to be shot down, because if they do maneuver they lose a stupid amount of range.