The Howland H-2 Honey Bee is an American

homebuilt aircraft Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenn ...

that was designed by Bert Howland and made available by Howland Aero Design in the form of plans for amateur construction, with kits provided by

Aircraft Spruce & Specialty Co Aircraft Spruce & Specialty Co. is an American producer of aircraft parts and services including plans for homebuilt aircraft. History Aircraft Spruce Co. was founded in 1965 by Bob and Flo Irwin as a follow-on to founding Fullerton Air Parts ...

. The H-2 first flew in 1986.

Design and development

The H-2 is a single-seat, open cockpit biplane, with

conventional landing gear Conventional landing gear, or tailwheel-type landing gear, is an aircraft undercarriage consisting of two main wheels forward of the center of gravity and a small wheel or skid to support the tail.Crane, Dale: ''Dictionary of Aeronautical Term ...

and a single engine in

tractor configuration In aviation, the term tractor configuration refers to an aircraft constructed in the standard configuration with its engine mounted with the propeller in front of it so that the aircraft is "pulled" through the air. Oppositely, the pusher co ...

. The aircraft is made from

aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. I ...

and covered in doped aircraft fabric covering. The

fuselage The fuselage (; from the French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds crew, passengers, or cargo. In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraf ...

is made from square aluminum tubing that is TIG welded and weighs when completed. Its span wings are of a straight planform and both of equal span. The wings have seven foam

wing rib In an aircraft, ribs are forming elements of the structure of a wing, especially in traditional construction. By analogy with the anatomical definition of "rib", the ribs attach to the main spar, and by being repeated at frequent intervals, form ...

s per wing panel and incorporate a D-cell front

spar SPAR, originally DESPAR, styled as DE SPAR, is a Dutch multinational that provides branding, supplies and support services for independently owned and operated food retail stores. It was founded in the Netherlands in 1932, by Adriaan van Well, ...

and a C-channel rear spar. The

landing gear Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin ...

is conventional, with suspended main wheels and a steerable tailwheel. The H-2 has an open cockpit, with a small windshield. Controls are conventional three-axis, with ailerons,

rudder A rudder is a primary control surface used to steer a ship, boat, submarine, hovercraft, aircraft, or other vehicle that moves through a fluid medium (generally air or water). On an aircraft the rudder is used primarily to counter adve ...

and

elevator An elevator or lift is a cable-assisted, hydraulic cylinder-assisted, or roller-track assisted machine that vertically transports people or freight between floors, levels, or decks of a building, vessel, or other structure. They a ...

. The standard design has two ailerons, with four optional.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook'', page 139. BAI Communications. Since the death of the designer plans have been intermittently available and were last provided by Classic Aero Enterprises. Aircraft Spruce and Specialty continue to provide raw materials kits.Downey, Julia: ''1999 Plans Aircraft Directory'', Kitplanes, Volume 16, Number 1, January 1999, page 56. Primedia Publications. ISSN 0891-1851 The aircraft has an acceptable power range of and the

Hirth 2706 The Hirth 2704 and 2706 are a family of in-line twin cylinder, two stroke, carburetted aircraft engines, with optional fuel injection, designed for use on ultralight aircraft and especially two seat ultralight trainers, single seat gyroco ...

of is the standard engine recommended. Installation of the

Hirth F30 The Hirth F-30 is a horizontally opposed four-cylinder, two-stroke, carburetted aircraft engine, with optional fuel injection, designed for use on ultralight aircraft and homebuilts. It is manufactured by Hirth of Germany.Cliche, Andre: ...

, or an equivalent engine, along with an inverted fuel system, allows intermediate level competition

aerobatics Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in conventional passenger-carrying flights. The term is a portmanteau of "aerial" and "acrobatics". Aerobatics are performed in aeroplanes and glide ...

.Downey, Julia: ''2003 Plans Aircraft Directory'', Kitplanes, Volume 20, Number 1, January 2003, page 18. Primedia Publications. ISSN 0891-1851 The plans consist of 40 engineering drawings and a booklet of construction notes. Estimated building time is 800 hours.

Variants

;H-2 :Base model with two ailerons and a

engine ;H-2A :Aerobatic competition model with four ailerons, inverted fuel system and a

engine

Specifications (H-2)

References

External links

Photo of an H-2 in flight
{{Bert Howland aircraft 1980s United States ultralight aircraft Homebuilt aircraft Single-engined tractor aircraft

Design and development

Variants

Specifications (H-2)

See also

References

External links