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For Space Shuttle missions, in the firing room at the Launch Control Center, the NASA Test Director (NTD) performed this check via a voice communications link with other NASA personnel. The NTD was the leader of the shuttle test team responsible for directing and integrating all flight crew, orbiter, external tank/solid rocket booster and ...
Because there's less gravity on the moon, time there moves a tad quicker — 58.7 microseconds every day — compared to Earth. “An atomic clock on the moon will tick at a different rate than a ...
Animation of InSight 's trajectory InSight · Earth · Mars Mars launch windows and distance from Earth In the context of spaceflight, launch period is the collection of days, and launch window is the time period on a given day, during which a particular rocket must be launched in order to reach its intended target.
Near-Earth Object Mission in the InfraRed (NEOMIR). 2030 (TBD) [17] Ariane 64: Kourou ELA-4: Arianespace: Earth Return Orbiter (ERO) ESA: Areocentric: Mars sample-return Orbiter component of the NASA-ESA Mars Sample Return. It will collect the sample return canister delivered into orbit by the Mars Ascent Vehicle and carry it back to Earth. [16 ...
NASA: Sun–Earth L 1: Heliophysics Carruthers Geocorona Observatory (GLIDE) NASA: Sun–Earth L 1: Exosphere research SWFO-L1: NOAA: Sun–Earth L 1: Space weather Part of the Solar Terrestrial Probes program. Under NASA's SMD Rideshare Initiative, two secondary spacecraft will be launched along with IMAP to the Sun–Earth L 1 point. Falcon 9 ...
The Deep Space Atomic Clock (DSAC) is a miniaturized and stable mercury ion atomic clock that is as stable as a ground clock. [4] The technology could enable autonomous radio navigation for spacecraft's time-critical events such as orbit insertion or landing, promising new savings on mission operations costs. [ 3 ]
The Mesosphere, Lower Thermosphere and Ionosphere (MLTI) region of the atmosphere to be studied by TIMED is located between 60 and 180 kilometres (37 and 112 mi) above the Earth's surface, where energy from solar radiation is first deposited into the atmosphere. This can have profound effects on Earth's upper atmospheric regions, particularly ...
San Marco 1 (top), Italy's first artificial satellite, at checkout on Wallops Island. Activities started officially in 1988 but the agency drew extensively on the work of earlier national organisations as well as the consolidated experience of the many Italian scientists that had been investigating space and astronautics since the end of the 19th century.