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Center for Orbital and Reentry Debris Studies (The Aerospace Corporation) Apollo Atmospheric Entry Phase, 1968, NASA Mission Planning and Analysis Division, Project Apollo. video (25:14). Buran's heat shield; Encyclopedia Astronautica article on the history of space rescue crafts, including some reentry craft designs.
HRSI was primarily designed to withstand transition from areas of extremely low temperature (the void of space, about −270 °C or −454 °F) to the high temperatures of re-entry (caused by interaction, mostly compression at the hypersonic shock, between the gases of the upper atmosphere & the hull of the Space Shuttle, typically around 1,600 ...
A reentry capsule is the portion of a space capsule which returns to Earth following a spaceflight. The shape is determined partly by aerodynamics ; a capsule is aerodynamically stable falling blunt end first, which allows only the blunt end to require a heat shield for atmospheric entry .
Project FIRE (Flight Investigation Reentry Environment) was a United States NASA effort to determine the effects of atmospheric entry on spacecraft materials. [1] [2] Project FIRE used both ground testing in wind tunnels and flight tests to test the effects of reentry heating on spacecraft materials, using a subscale model of the Apollo Command ...
Well, SpaceX just scored a huge milestone in space travel for the proletariat: we get to come back now. The FAA just gave SpaceX's Dragon capsule a reentry license, paving the way for it to make ...
The temperature around the heat shield rose to 3,000 °F (1,600 °C) and at the same time, there was a two-minute radio blackout due to ionization of the air around the spacecraft. [202] [58] After reentry, a small, drogue parachute (H) was deployed at 21,000 ft (6,400 m) for stabilizing the spacecraft's descent. [67]
The Starship spacecraft is coated in about 18,000 lightweight, ceramic hexagon tiles designed to protect the vehicle from the scorching-hot temperatures as it plunges back into the Earth’s ...
During reentry, the camera, transmitting images via Starlink, showed the aft portion of Starship glowing orange from the plasma field generated by extreme friction and heat as it met Earth's ...