retroreflector, hexapod, handwheel, odometry, inertial navigation system, extravehicular, rotary actuator, geosynchronous, iwis, retrorockets, smos, cartesian coordinates, stowage, payload, meteorological satellite, dropsonde, gimbals, photometer, hypervelocity, module, digital voltmeter, space station, bimini, ablator, fluorometer, hubble, mosaicking, solid rocket, eductor, strain gage, pintle, carabineer, toru, heliostat, dixi, polarimeter, synchronizer, reciprocating saw, launch vehicle, tailstock, davit, viscometer, dewar, afterburning, resonant cavity, dscs, nitrogen tetroxide, geostationary, propulsion system, saturn, dihedral, epicyclic, airglow, horizontal integration, cuvette, trunnion, pyrometer, salyut, bevel gear, sounding rocket, orbiter, radiotelephone, lazarette, thruster, echo sounder, vernier, microswitch, aimer, cryostat, iris diaphragm, washdown, thermal emission, servomotor, spaceward, grms, gimbal, arabidopsis, peening, reconnaissance vehicle, forepeak, mounter, vaporisation, drogue, microbalance, skeg, micromanipulator, spacecraft, disc harrow, osiris, directional antenna, space capsule, belowdecks, inertial guidance, lagrangian, sundog, drawbar, apod, gatling gun, parabolic reflector, solar array, boundary layer, sideslip