AN/TPY-2 — air defense radar system
BOHM — borohydrogen metaoxide, an advanced rocket engine oxidizer
CAPCOM — capsule communicator, person maintaining communications between a spacecraft and Mission Control
CID — Cybernetic Infantry Device, a manned combat robot
COMS — Cybernetic Orbital Maneuvering System, a manned or unmanned space transportation device
DEFCON — Defense Condition, an alerting system designating a particular war footing
Dragon — manned space capsule designed by SpaceX
DTF — digital terrain-following, high-speed low-altitude flight without using radar
E-4B — airborne command and control aircraft
EA-18G Growler — carrier-borne electronic warfare aircraft
EKS — Edinaya Kosmicheskaya Sistema, advanced Russian early warning system
Elektron — Russian manned spaceplane
Energia-5VR — Russian heavy-lift rocket
ERO — Emergency Return from Orbit, a crew escape system capable of returning a crewman from Earth orbit
EVA — extravehicular activity; spacewalk
FSB — Federal’naya Sluzhba Bezopasnosti, Russian intelligence service that replaced the KGB
gapa — Polish pilot’s wings
GMD — Ground-Based Midcourse Defense, part of the U.S. missile defense system
GRU — Glavnoye Razvedyvatel’noye Upravleniye, former Soviet military intelligence service
HeliVert AW139 — AgustaWestland medium-transport helicopter
HK416 — German assault rifle
Hobnail — Russian space-based laser attack system
HUD — heads-up display, a system that projects vital information to a screen in front of the pilot so he does not have to look down
HUMINT — human intelligence, using spies to gather intelligence
IKS — identifikatsionnyy kod samolet, Russian radar identification system
JP-8 — military aviation gasoline
Ka-52 — Kamov-52, Russian armed scout helicopter
Kibernetischeskiye Voyennyye Mashiny (KVM) — manned Russian combat robot
Kościuszko Land Forces Military Academy — Polish military academy
LEAF — Life Enhancing Assistive Facility, a mobile wearable life-support device
LPDRS — Laser Pulse Detonation Rocket System, advanced spacecraft propulsion system
MALD — miniature air-launched decoy, an advanced American aircraft defense system
MARAUDER — magnetically accelerated ring to achieve ultrahigh directed energy and radiation, experimental American plasma weapon
Mars Project — Russian manned space station project
MiG-31 — Russian high-speed high-altitude jet fighter
MOOSE — Manned Orbital Operations Safety Equipment, experimental American astronaut rescue system
Mossberg 500 — special-purpose shotgun
OAK — FAA designation for Oakland International Airport
Orion — NASA manned spacecraft system
PKP — Russian special-operations machine gun
PLSS — Primary Life Support System, an American astronaut’s backpack
Rapira — “Rapier,” Russian space-based Earth attack weapon
Razdan — Russian electro-optical satellite
RD-0150 and RD-171MV — Russian rocket engines
S-9 Black Stallion, S-19 Midnight, S-29 Shadow — American single-stage-to-orbit spaceplanes
S-300, S-400, S-500 — Russian surface-to-air missiles
SAM — surface-to-air missile
SBIRS — Space Based Infrared System, advanced American early warning system
Scimitar — Russian spacecraft defense system
SCT-2 — thermal imaging gun sights
SERE — Survival, Evasion, Resistance, and Escape, training soldiers receive to prepare them for combat
SFO — FAA code for San Francisco International Airport
SpaceX Falcon Heavy — SpaceX heavy-lift rocket
Su-27, Su-30, Su-35 — advanced Russian fighter aircraft
Thunderbolt (Udar Molnii) — Russian space-based plasma weapon
Wasp — Russian air-launched antisatellite weapon
Wren Bravo — very light reconnaissance drone
XCV-62 Ranger — American stealthy short-takeoff-and-landing aircraft
XS-39 — next-generation experimental American single-stage-to-orbit spaceplane