Synonyms to airplane spotter

lookout, Argus, Cassandra, Charley, Jeremiah, Texas tower, activities, activity, admonisher, affair, affairs, airscape, alert, bag, beacon, belvedere, bleachers, bridge, business, cautioner, cityscape, cloudscape, commerce, concern, concernment, conning tower, cupola, custodianship, custody, difficulty, eagle eye, employ, employment, enterprise, espial, espionage, fire patrolman, fire warden, fireguard, flagman, forward observer, function, gallery, gazebo, grandstand, guard, guardedness, guardianship, headache, interest, invigilation, labor, landscape, lighthouse, lighthouse keeper, looking, lookout man, loophole, matter, monitor, monitoring, night watchman, note, notice, observance, observation, observation post, observatory, occupation, outlook, overlook, palaver, panorama, patrol, patroller, patrolman, peanut gallery, peeled eye, peephole, perspective, pharos, picket, problem, proctoring, prophet of doom, prospect, prudence, qui vive, regard, respect, responsibility, ringside, ringside seat, riverscape, roundsman, scape, scene, scenery, scenic view, scout, seascape, sentinel, sentry, servic