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MV Shannon, formerly known as MV GO Navigator, is one of SpaceX's two Dragon capsule recovery vessels. Owned by SpaceX through Falcon Landing LLC (which also owns SpaceX's faring recovery vessels and Elon Musk's private jet), this vessel, along with its sister ship, MV Megan, is designed to retrieve Crew and Cargo Dragon capsules after splashdown.
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. A crewed capsule contains the spacecraft's instrument ...
Two former platform supply vessels—Ms. Tree, formerly known as Mr. Steven, [4] and its sister ship, Ms. Chief—were chartered by SpaceX and used 2018–2021 [5] as experimental platforms for recovery of rocket fairings from Falcon 9 orbital launch trajectories. These fast ships were retrofitted with large nets intended to catch fairings ...
1969: five sailors on a Japanese ship were injured when space debris from what was believed to be a Soviet spacecraft struck the deck of their boat. [4] 1978: the Soviet reconnaissance satellite Kosmos 954 reentered the atmosphere over northwest Canada and scattered radioactive debris over northern Canada, some landing in the Great Slave Lake. [4]
Many other launch systems have discarded spent stages into space, but not all stages go into orbit or even reach space (by passing the Kármán line). For example, the Space Shuttle side boosters did not reach space, as the highest altitude reached during their flight was only about 220,000 feet (67 km).
The NASA recovery ships are two ships, the MV Liberty Star and the MV Freedom Star, that were tasked with retrieving spent Solid Rocket Boosters (SRBs) following the launch of Space Shuttle missions. Although owned by NASA, the ships were operated by Space Flight Operations contractor United Space Alliance. [3]
Capsize may result from broaching, knockdown, loss of stability due to cargo shifting or flooding, or in high speed boats, from turning too fast. If a capsized vessel has enough flotation to prevent sinking, it may recover on its own in changing conditions or through mechanical work if it is not stable while inverted.
Whether the ship is using engines or using sails; The space available for the vessel to steer; The training of the crew involved. Ideally, in any man overboard scenario, the casualty should be approached with the vessel downwind of the persons position, with the vessel moving upwind. [2]