Labels:airplane | earth | grass | person | plane | runway | sky | snow OCR: X-45 SPACE RESEARCH ODJE CTIVES ACTUAL CNNITIINNS SIN VEHI CLE CONTROL REQUIREMENTS REPEATED EXITIENTR Y EARTH ATMOSPHERE MAN'S REA CTION TO SPACE FLIGHT ACTU CONDITIONS BEOUIR ENTS EXITI ENTR FLGHT
