Human spaceflight

Human spaceflight is spaceflight with a human crew and possibly passengers. This makes it unlike robotic space probes or remotely-controlled satellites. Human spaceflight is sometimes called manned spaceflight, a term now deprecated by major space agencies in favor of its gender-neutral alternative. The Soviet Union/Russia, United States and China are the only three countries to have independent human spaceflight capability. As of 2009, human spa... more
top ↑ top ↑ top ↑ top ↑

Similar topics in Freebase

  • Spacecraft

    Spacecraft

    A spacecraft is a craft or machine designed for spaceflight. Spacecraft are used for a variety of purposes, including communications, earth observation, meteorology, navigation, planetary exploration and space tourism. Spacecraft and space travel are common themes in works of science fiction. On a...
  • Commercialization of space

    Commercialization of space

    Commercialization of space is the use of equipment sent into or through outer space to provide goods or services of commercial value, either by a corporation or state. Current examples of the commercial use of space include satellite navigation systems, satellite television and satellite radio. The...
  • Orbital spaceflight

    Orbital spaceflight

    An orbital spaceflight (or orbital flight) is a spaceflight in which a spacecraft is placed on a trajectory where it could remain in space for at least one orbit. To do this around the Earth, it must be on a free trajectory which has an altitude at perigee (altitude at closest approach) above 100...
  • Space tourism (Personal Spaceflight)

    Space tourism (Personal Spaceflight)

    Space tourism is the recent phenomenon of tourists paying for flights into space. As of 2009, orbital space tourism opportunities are limited and expensive, with only the Russian Space Agency providing transport. The price for a flight brokered by Space Adventures to the International Space Station...
  • Space exploration

    *Portal:Space_Exploration
  • Sub-orbital spaceflight

    A sub-orbital spaceflight is a spaceflight in which the spacecraft reaches space, but its trajectory intersects the atmosphere or surface of the gravitating body from which it was launched, so that it does not complete one orbital revolution. For example, the path of an object launched from Earth...

These people have edited this topic:

Edit this topic
Edit and Show details

Add or delete facts, download data in JSON or RDF formats, and explore topic metadata.

Freebase Logo
What is Freebase?

Freebase is a huge collection of facts, built by people like you. Freebase connects facts in ways other sites can't, giving you new ways to explore millions of subjects.
You can help improve it!

Freebase Attribution

Freebase data is free for use under the CC-BY license.

The original description for Human spaceflight was automatically generated from Wikipedia.org licensed under the GNU Free Documentation License.
[1]
Learn more about Freebase licensing and attribution