page_title: Helio Courier
section_title: Operational history
hierarchical_section_title: Helio Courier / Operational history
caption_attribution_description: English: Lynn Garrison and Richard Bach in front of Helio Courier G-ARMU on Weston Aerodrome, Ireland during the August 1970 filming of Roger Corman's Richthofen &amp; Brown
context_page_description: The Helio Courier is a cantilever high-wing light C/STOL utility aircraft designed in 1949.
  Around 500 of these aircraft were manufactured in Pittsburg, Kansas from 1954 until 1974 by the Helio Aircraft Company. The design featured four leading edge slats that deployed automatically, and large trailing edge flaps. The engine was the 295 hp Lycoming GO-480, which had a gearbox that lowered the output RPM and allowed for the use of a large three-bladed propeller to further improve takeoff performance. Couriers were famous for their takeoffs, which often took only a few plane lengths and then climbed at very high angles. The engine, however, required constant maintenance and was a major downside to the design.
  During the early 1980s, new owners made an attempt to build new aircraft with direct-drive Lycoming engines, to replace troublesome and expensive geared engines. In a further effort to reduce weight, a new composite landing gear was featured. The new models also featured modest winglets. Two models were produced, the H-800 and H-700. A total of 18 aircraft were built.
context_section_description: With a minimum-control speed of around 28 mph, the Courier is perfectly suited for confined off-airport operations. The first one was certified in July 1954 and powered by the 260 hp Lycoming GO-435-C2B2. The first production Courier (Serial Number 001, dubbed "Ol' Number 1")C-G001 was previously owned and operated by JAARS as N242B until 2010. Jaars Helio Courier has been a frequent airshow performer at EAA AirVenture Oshkosh for decades, displaying its slow flight capability in front of thousands and serving as a drop plane for the Liberty Parachute Team.
  In 1957, a "Strato Courier" set an altitude record over Mexico City, Mexico at 31,200 ft powered by a geared Lycoming GSO-480-A1A5 (340 hp), only one was built. The Super Courier, a more powerful derivative, was used by the US Air Force from 1958 onward, by the US Army Special Forces in the 1960s and 1970s and by Air America during the Vietnam War as the U-10. In U.S. Army and Air Force service, the U-10 Super Courier was used for liaison work, light cargo and supply drops, psychological warfare, forward air control (Air Force), insertion and extraction by land and sea (Army), and reconnaissance. Various versions were produced up through the 1980s, including turbine-powered variants.
  The Super Courier saw military service in the United States as the U-10 (ex L-28). Over 120 were built: The L-28A (2, later redesignated U-10A), U-10A (26), U-10B extended range and paratrooper doors (57), and the U-10D with a higher gross weight(36). There was no U-10C.
  Helios remain very popular among bush pilots in Canada (32 current) and Alaska and missionaries who fly into rough, relatively unprepared jungle airstrips because of its superior STOL abilities. Some operators use the Helio Couriers for aerial observation. Both Winged Vision Inc. of Gaithersburg, Maryland and the Pima County, Arizona, Sheriff's Department each operate two of the rare tri-gear model and mount gyro-stabilized cameras under the wing for aerial observation. Pima County mounts a FLIR camera for law enforcement, and Winged Vision mounts a high definition television camera for coverage of major sports events.
caption: Richard Bach, author of Jonathan Livingston Seagull, and Lynn Garrison with Helio Courier G-ARMU used for Von Richthofen and Brown, 1970
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