objective, circumlunar, endeavor, spacecraft, expedition, efforts, peacekeeping mission, quest, voyage, aim, mandate, vision, orbit, purpose, dixi, operations, space shuttle, organization, astronauts, reconnaissance, initiative, proselyting, aircrews, outpost, saceur, spaceship, outreach, journey, cmdr, apostleship, spacewoman, task, expeditionary, crusade, deployment, spacewalk, motto, assignment, spaceflight, payloads, airlifts, missionaries, squadron, resupply, commitment, extravehicular, aquanaut, shuttle, goal, vison, strategy, semper fidelis, hodr, vocation, program, peacekeeping, csel, earthrise, peacekeeping operation, sortie, reentry, graisse, rendezvous, garrisoning, theos, credo, airmobile, afspc, drogue parachute, aviators, charism, troops, ballistic trajectory, commander, ambition, kythe, odyssey, logistician, evangelizing, battalion, alfs, virts, orbiter, godspeed, rotary wing, minesweeping, space station, circumnavigation, valentina tereshkova, usaf, aef, smos, interplanetary, airship, launch vehicle, downrange, exobiology, peacekeepers, trip, spacesuit, flyby, christianizing, character, missions, emissary, hostage, legacy, aims, institution, watchword, message, ministry, problem, project, apostolate, commission, establishment, grievance, office, policy

combat mission, diplomatic mission, direct support, mission impossible, search and destroy mission, search mission

abort, accomplished, alamo, attache, charge d'affaires, combat mission, cooperation, debriefing, diplomatic mission, direct support, emissary, envoy, errand, fool's errand, foreign mission, kill, legation, missionary, missioner, mission impossible, national institutes of health, nih, phs, reconnaissance, reconnaissance mission, reenforcement, reinforcement, search and rescue mission, search mission, special, support, suppressive fire, united states public health service

assignment, duty assignment, operation, organisation, organization, work

charge, commission, delegacy, delegation, deputation, foreign mission, military mission, missionary post, missionary station, missionary work