I-"AAR" ingaba nezincazelo eziningi kuye komongo lapho isetshenziswa khona. Nazi izincazelo ezimbalwa ezingaba khona:I-AAR ingabhekisa ku-Association of American Railroads, inhlangano yabahwebi emele imizila yezitimela emikhulu yezimpahla e-United States.AAR ingaba okufushane kwesithi "After Action Review," okuyinqubo ehlelekile esetshenziswa izinhlangano ukuhlola ukusebenza nokuhlonza izindawo okufanele zithuthukiswe ngemva kokuqeda iphrojekthi, inhloso, noma umcimbi wokuqeqeshwa.I-AAR ingase ibe isifinyezo esithi " Ngokumelene Nazo Zonke Izingozi," okuwuhlobo lwenqubomgomo yomshwalense ehlinzeka ngokuvikeleka kwanoma iziphi kanye nazo zonke izingozi ezingabandakanyiwe ngokuqondile kumshwalense.Uma ungangihlinzeka ngomunye umongo noma ulwazi mayelana nendlela igama elithi "AAR" elisetshenziswa ngayo, ngingakusiza ubone incazelo yalo ngokunembe kakhudlwana.