{"airworthiness_class":"Experimental","airworthiness_date":"2010-04-27","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2021-07-19","city":"WASHINGTON","country_code":"US","county_code":"001","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41568","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"AEIO-540 SER","engine_thrust_lb":0,"expiration_date":"2028-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Aviation Specialties Unlimited","maker_country":null,"maker_raw":"AVIATION SPECIALTIES UNLIMITED","maker_segment":null,"mfr_mdl_code":"05629IK","mode_s_code":"50477672","mode_s_hex":"A27FBA","model":"CHALLENGER III","n_number":"N260HP","name":"NATIONAL AIR AND SPACE MUSEUM OF THE SMITHSONIAN I","num_engines":1,"other_names":"","plain_english":"N260HP is an Aviation Specialties Unlimited CHALLENGER III, a fixed-wing airplane with one motor with a four-stroke engine, built in 2010. It has 2 seats. It is registered to National Air And Space Museum Of The Smithsonian I, a government body in Washington, District of Columbia. The registration is valid: it was issued on July 19, 2021 and expires on July 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated April 27, 2010.","region":"Eastern","region_code":"1","registrant_type":"Government","registrant_type_code":"5","seats":2,"serial_number":"0001","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"DC","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6TH AND INDEPENDENCE AVE SW","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01048119","url":"https://staging.data.eflight.com/aircraft/N260HP","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2010,"zip":"200137012"}