AA: Anti-aircraft
ABL: Airborne laser
ACES: Advanced crew escape suit
ADO: Aerospace Defense Organization
ADP: Advanced Development Programs
AESA: Active Electronically Scanned Aray
Aerospike: An advanced-design rocket engine that can compensate for altitude, making it burn fuel more efficiently as the air gets thinner.
ASAP: As soon as possible
ASAT: Anti-satellite
AWOL: Absent without leave
Beidou: A Chinese satellite navigation system similar to GPS but limited in coverage to Aisa and the Western Pacific. A system with global coverage, called COMPASS, is planned to be operational in 2020.
BMC: Battle management center
BOQ: Bachelor officer quarters
C3: Command, control, communications
CAD: Computer-aided design
CEC: Cooperative engagement capability
CIC: Combat information center
CJCS: Chairman of the Joint Chiefs of Staff
CMC: Central Military Commission
CNO: Chief of Naval Operations
DCIS: Defense Criminal Investigative Service
DoD; Department of Defense
DSP: Defense Support Program. A reconnaissance satellite system designed to provide early warning of intercontinental ballistic missile launches.
EVA: Extra-vehicular activity
ECM: Electronic countermeasures
EO: Electro-optical
EW: Electronic warfare
FAA: Federal Aviation Administration
FBI: Federal Bureau of Investigation
FEMA: Federal Emergency Management Agency
HMMWV: High Mobility Multipurpose Wheeled Vehicle, acronym pronounced as “Humvee”
Galileo: A European satellite navigation system similar to GPS, funded by the European Union.
GLONASS: Global Navigation Satellite System. Russia’s equivalent to the U.S. Navstar GPS.
GPS: Global Positioning System. A navigation system that uses a constellation of 24 satellites that sends precise timing signals to receivers on Earth. By comparing the time differences, the receiver can find its location. The constellation’s orbits a arranged so that several are above the horizon at any given time. The more satellites that are visible to the receiver, the more precise the navigation fix. GPS is funded and run by the U.S. Government.
IP: Initial point
IR: Infrared
IT: Information Technology
JCS: Joint Chiefs of Staff
LED: Light-Emitting Diode
MoD: Ministry of Defence
MP: Military police
MSS: Ministry of State Security
NSA: National Security Agency
NASA: National Aeronautics and Space Administration
NAVAIR: Naval Air [Systems Command]
NIOC: Navy Information Operations Command
NMCC: National Military Command Center
NNSOC: Naval Network and Space Operations Command
NORAD: North American Aerospace Defense [Command]
PLA: People’s Liberation Army
PT: Physical training
R&D: Research and development
SAM: Surface to air missile
SATCOM: Satellite communications
SCIF: Sensitive Compartmented Information Facility
SECDEF: Secretary of Defense
SIPRNET: Secret Internet Protocol Router Network
SPAWAR: Space and Naval Warfare [Systems Command]
SRB: Solid-rocket booster
STRATCOM: Strategic Command
Supergun: An extremely large-bore artillery piece. The technology for superguns was a specialty of Dr. Gerald Bull, a Canadian-born engineer who advocated their use for space launches, as well as military applications.
SVN: Space Vehicle Number
TAO: Tactical action officer
TDRS: Tracking and Data Relay Satellite
TEL: Transporter-erector-launcher
UON: Urgent operational need