Categories: Aeronautical company stubs | Aircraft manufacturers of the United States | Aircraft engine manufacturers of the United States Aviation refers to flying using aircraft, machines designed by humans for atmospheric flight. ... This is a timeline of aviation history. ... This list of aircraft is sorted alphabetically, beginning with the name of the manufacturer (or, in certain cases, designer). ... This is a list of aircraft manufacturers (in alphabetic order). ... List of aircraft engines: Piston engines Wankel engines Compound engines Turbo-compound Thermojet Jet engines Propfan Pulsejet Ramjet Turbofan Turbojet Turboprop Turboshaft Rocket engines ABC Scorpion ABC Wasp Aeronca E-113 Aerosport-Rockwell LB600 Agusta GA.70 Agusta GA.140 Alfa Romeo 110 Alfa Romeo 115 Alfa Romeo 121 Alfa... This is a list of aircraft engine manufacturers both past and present. ... This is a list of airlines in operation (by continents and country). ... This is a list of air forces, sorted alphabetically by country, followed by a list of former countries air forces. ... This is an incomplete list of aircraft weapons, past and present. ... Below is a list of (links to pages on) missiles, sorted alphabetically by name. ... A Boeing 720 being flown under remote control as part of NASAs Controlled Impact Demonstration The following is a list of Unmanned aerial vehicles developed and operated by various countries around the world. ... This is a list of experimental aircraft. ... // This is a list of notable incidents and accidents involving military aircraft grouped by the year that the incident or accident occurred. ... // This list of notable accidents and incidents on commercial aircraft is grouped by the years in which the incidents or accidents occurred. ... // This list of notable accidents and incidents involving general aviation is grouped by the years in which the incidents or accidents occurred. ... This is a list of some well-known people who have died in aviation-related events. ... The SR-71 Blackbird is the current record holder. ... Flight distance records without refueling. ... It has been suggested that this article or section be merged with List of altitude records reached by different aircraft types. ... The flight endurance record is the amount of time spent in the air. ... Aircraft with a production run greater than 5,000 aircraft. ...