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Space flight

Of or relating to the act of voyaging outside the Earth's atmosphere and into outer space, and the science involved in achieving it.

Contributors in Space flight

Space flight

Periapsis

Aerospace; Space flight

The point in an orbit closest to the body being orbited.

Planetary data system (PDS)

Aerospace; Space flight

A distributed data system that NASA uses to archive data collected by Solar System robotic missions and ground-based support data associated with those missions. PDS is managed by NASA Headquarters' ...

Pathfinder

Aerospace; Space flight

The Mars Environmental Survey (MESUR) engineering prototype later named Mars Pathfinder.

Moon

Aerospace; Space flight

A small natural body which orbits a larger one. A natural satellite. Capitalized, the Earth's natural satellite.

Modulation

Aerospace; Space flight

The process of modifying a radio frequency by shifting its phase, frequency, or amplitude to carry information.

Meteoroid

Aerospace; Space flight

Small bodies in orbit about the sun which are candidates for falling to Earth or to another planet.

Phase-lock-loop (PLL)

Aerospace; Space flight

A circuitry in telecommunications technology that generates an output signal whose phase is related to the phase of the input "reference" signal. It is an electronic circuit consisting of a variable ...

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