01652oam 2200505I 450 991071354370332120200526095453.0(CKB)5470000002502227(OCoLC)1099802659(EXLCZ)99547000000250222720190503d1926 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierN.A.C.A. flight-path-angle and air-speed recorder /Donald G. Coleman[Washington, D.C.] :National Advisory Committee for Aeronautics,1926.1 online resource (11 pages, 5 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 233No Federal Depository Library Program (FDLP) item number.Includes bibliographical references (page 11).NACA flight-path-angle and air-speed recorderAeronauticsInclinometerAir-speed indicatorsAir speedfastInclinometerfastAeronautics.Inclinometer.Air-speed indicators.Air speed.Inclinometer.Coleman Donald G.119549United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOCOPTRAALGPOBOOK9910713543703321N.A.C.A. flight-path-angle and air-speed recorder3438634UNINA