Soft landing (aeronautics)

A soft landing is any type of aircraft, rocket or spacecraft landing that does not result in significant damage to or destruction of the vehicle or its payload, as opposed to a hard landing. The average vertical speed in a soft landing should be about 2 meters (6.6 ft) per second or less.

Space Shuttle Endeavour during soft landing
A SpaceX Falcon 9 first stage landing on Droneship
A SpaceX Crew Dragon capsule splashes down
A Corona Spy Sattelite film capsule is caught by a C-119J

A soft landing can be achieved by

  • Parachute—often this is into water.
  • Vertical rocket power using retrorockets, often referred to as VTVL (vertical landing referred to as VTOL, is usually for aircraft landing in a level attitude, rather than rockets — first achieved on a suborbital trajectory by New Shepard and a short-while later on an orbital trajectory by the Falcon 9.
  • Horizontal landing, most aircraft and some spacecraft, such as the Space Shuttle, land this way.
  • Being caught, as attempted with Genesis (spacecraft) and followed by some other form of landing.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.