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General Info

Cessna Aircraft
Cessna L-19 Bird Dog

General information
Type Observation aircraft
National origin United States
Manufacturer Cessna
Status Active as warbirds and with civilian pilots
Primary users United States ArmyUnited States Air Force
United States Marine Corps
Royal Thai Air Force
Number built 3,431
History
Manufactured 1950-1959
Introduction date 1950
First flight 14 December 1949
Retired 1974 (U.S.)
Developed from Cessna 170
Variants Cessna 308
Developed into SIAI-Marchetti SM.1019
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History Cessna Aircraft Company
Cessna O-1 Bird Dog Produced 1950- 1959



The Cessna O-1 Bird Dog is a liaison and observation aircraft that first flew on December 14, 1949, and entered service in 1950 as the L-19 in the Korean War. It went to serve in many branches of the U.S. Armed Forces, was not retired until the 1970s in a number of variants, and also served in the Vietnam War. It was also called the OE-1 and OE-2 in Navy service, flying with the Marine Corps, and in the 1960s it was re-designated the O-1. It remains a civilian-flown warbird aircraft, and there are examples in aviation museums. It was the first all-metal fixed-wing aircraft ordered for and by the United States Army following the Army Air Forces' separation from it in 1947. The Bird Dog had a lengthy career in the U.S. military as well as in other countries, with over 3400 produced.

It was further developed into a turboprop-powered version in the 1970s, the SIAI-Marchetti SM.1019. An experimental variant was the Cessna 308, a one-off to explore the possibility of a 4-person liaison version.

Design

Cessna XL-19C Bird Dog

The U.S. Army was searching for an aircraft that could fly over enemy locations to collect information related to artillery fire target locations and distances, as well as perform liaison duties, and preferably be constructed of all metal, as the fabric-covered liaison aircraft used during World War II (primarily Stinson and Piper products) had short service lives. After the specification for a two-seat liaison and observation monoplane was issued, the Cessna Aircraft Company submitted the Cessna Model 305A, a development of the Cessna 170. The Cessna 305A was a single-engine, lightweight, strut-braced, high-wing monoplane with a tailwheel landing gear

A civilian L-19 used to launch gliders (shown in 2021)
 

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Cessna Aircraft Company

Cessna Aircraft Company
Cessna O-1 Bird Dog Produced 1950- 1959

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General Info

      • Crew: one/two
      • Length: 25 ft 10 in (7.87 m)
      • Wingspan: 36 ft 0 in (10.97 m)
      • Height: 7 ft 4 in (2.24 m)
      • Wing area: 174 sq ft (16.2 m2
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Powerplant

  • Empty weight:  (732 kg)
  • Max takeoff weight: (1,102 kg)
  • Fuel capacity: 41 US gal (34 imp gal; 160 L)
  • Powerplant: 1 × Continental O-470-11 air-cooled flat-six, 213 hp (159 kW)
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Performance

  • Maximum speed:  (185 km/h, 100 kn)
  • Cruise speed: 104 mph (167 km/h, 90 kn) at 5,000 ft (1,500 m)
  • Range: 530 mi (850 km, 460 nmi)
  • Service ceiling:  (5,600 m)
  • Absolute ceiling:  (7,600 m)
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Related development

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Special Links Cessna Aircraft CompanyCessna O-1 Bird Dog Produced 1950- 1959

Links to Youtube & Others

The O-1G was a two-place observation and liaison aircraft developed from the commercial Cessna Model 170 in 1949. Originally designated L-19s, Bird Dogs were used by the U.S. Air Force, Army and Marine Corps for such tasks as artillery spotting, front-line communications, medical evacuation and pilot training.

Cessna Aircraft
Cessna O-1 Bird Dog

The USAF ordered more than 3,200 Bird Dogs, most of which were built as L-19As
between 1950 and 1959.

interior

Youtube Link

Skywagons University Flies the L19 Bird-Dog. Touch and go. Cockpit view. Warbird. Vietnam era aircraft. Bush plane. STOL aircraft. Taildragger. Wheel landing. Military aircraft. Restored aircraft

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