ground-laser tracking
1Ground-Based Midcourse Defense — (GMD) is a component of the national missile defense strategy of the United States administered by the U.S. Missile Defense Agency. Previously known as National Missile Defense (NMD), the name was changed in 2002 to differentiate it from other… …
2Laser Interferometer Space Antenna — For other uses of this acronym, see LISA (disambiguation). Laser Interferometer Space Antenna Artist s conception of LISA spacecraft Operator ESA, NASA Satellite of Sun The Laser Interfe …
3Laser Interferometry Space Antenna — The Laser Interferometer Space Antenna (LISA) is a mission that will detect and study gravitational waves coming from sources involving massive black holes and galactic binaries.As the first dedicated space based gravitational wave observatory,… …
4Apache Point Observatory Lunar Laser-ranging Operation — APOLLO shooting a laser at the Moon. The laser pulse is reflected from the retroreflectors on the Moon (see below) and returned to the telescope. The round trip time tells the distance to the Moon to great accuracy. In this picture the Moon is… …
5Space debris — populations seen from outside geosynchronous orbit (GEO). Note the two primary debris fields, the ring of objects in GEO, and the cloud of objects in low earth orbit (LEO) …
6Glossary of military abbreviations — List of terms, acronyms, information, related to modern armour, artillery, infantry, weapons, and related military subject matter.* AA anti aircraft * AAA anti aircraft artillery Triple A * AAAV Advanced Amphibious Assault Vehicle * AAD Armoured… …
7Список электронных систем в вооруженных силах США —   Это служебный список статей, созданный для координации работ по развитию темы.   Данное предупреждение не ус …
8List of military electronics of the United States — This page lists types of American military electronic instruments along with brief descriptions of them. They are listed in the JETDS designation level.The total number of entries currently is 74.A*AN/AAQ 13 – aircraft pod mounted radar and FLIR… …
9Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
10Marshall Space Flight Center — George C. Marshall Space Flight Center Aerial view of the test area at MSFC …
