The Boeing Company

The Boeing XB-15 (Boeing 294) was a United States bomber aircraft designed in 1934 as a test for the United States Army Air Corps (USAAC) to see if it would be possible to build a heavy bomber with a 5,000 mi (4,300 nmi; 8,000 km) range.

The XB-38 Flying Fortress was a single example conversion of a production B-17E Flying Fortress

The Boeing XB-39 Superfortress was a United States prototype bomber aircraft

was a proposed Boeing aircraft designed to be a strategic bomber

The Boeing XB-56 was a proposal by Boeing for a re-engined version

The Boeing XB-59 (model number 701), was a 1950s proposal for an American supersonic bomber aircraft.

was Boeing's last biplane design for the United States Navy

The Boeing XF8B (Model 400) was a single-engine aircraft developed by Boeing

Boeing numbered the craft as its Model 202

The Boeing XP3B-1 (company designation Model 466) was a proposed patrol aircraft

The Boeing XP-4 was a prototype American biplane fighter of the 1920s.

The Boeing XP-7 was a prototype United States biplane fighter of the 1920s.

The Boeing XP-8 (Boeing Model 66) was a prototype American biplane fighter of the 1920s

The Boeing XP-9 (company Model 96) was the first monoplane fighter aircraft produced by the United States aircraft manufacturing company Boeing.

The Boeing XPB (company Model 50) was an American twin-engined biplane long-range patrol flying boat

The Boeing XPBB-1 Sea Ranger (Boeing 344) was a prototype twin-engined flying boat patrol bomber built for the United States Navy

Contractor(s): Boeing Company - USA

The Boeing YAL-1 airborne laser testbed was a modified Boeing 747-400F with a megawatt-class chemical oxygen iodine laser (COIL) mounted inside.

The Boeing YB-40 Flying Fortress was a modification for operational testing purposes of the B-17 Flying Fortress bomber aircraft

It was Boeing's entrant into the United States Air Force's Advanced Medium STOL Transport (AMST) competition, which aimed to replace the Lockheed C-130 Hercules as the USAF's standard STOL tactical transport.

The Boeing YQM-94 B-Gull (also called Compass Cope B) is a developmental aerial reconnaissance drone developed by Boeing.

The sole example, CF-ARF, CB10 was designed and built by Boeing Aircraft of Canada.

is an American–Swedish transonic advanced jet trainer produced by Boeing with Saab

the Army announced the selection of the Boeing–Sikorsky team

Stearman Aircraft became a subsidiary of Boeing in 1934

The S-IC stage was manufactured by the Boeing Company.

the Sikorsky Aircraft and Boeing entry for the United States Army

On July 9, 2008, Boeing announced that it had teamed up with SkyHook International, a Canadian company, to develop this aircraft.

USS Tucumcari (PGH-2) was a Boeing-built hydrofoil.

Boeing still could not meet the range requirements specified in the contract

Lockheed Corporation / Boeing / General Dynamics