Baumann Brigadier
Twin-engined light transport aircraft, 1947
title: "Baumann Brigadier" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["baumann-aircraft", "1940s-united-states-civil-utility-aircraft", "high-wing-aircraft", "twin-piston-engined-pusher-aircraft", "piper-aircraft,-inc.", "aircraft-first-flown-in-1947", "aircraft-with-retractable-tricycle-landing-gear"] description: "Twin-engined light transport aircraft, 1947" topic_path: "geography/united-states" source: "https://en.wikipedia.org/wiki/Baumann_Brigadier" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Twin-engined light transport aircraft, 1947 ::
::data[format=table title="Infobox aircraft"]
| Field | Value |
|---|---|
| name | B-290 Brigadier |
| image | File:Baumann B-290.jpg |
| aircraft_type | Light transport |
| national_origin | United States |
| manufacturer | Baumann Aircraft Corporation |
| designer | Jack Boyer Baumann |
| number_built | 2 |
| first_flight | June 1947 |
| developed_into | Custer CCW-5 |
| :: |
| name = B-290 Brigadier | logo = | logo_size = | image = File:Baumann B-290.jpg | alt = | caption = | long_caption = | other_names = | aircraft_type = Light transport | aim = | outcome = | related = | national_origin = United States | manufacturer = Baumann Aircraft Corporation | design_group = | designer = Jack Boyer Baumann | builder = | issuer = | status = | owners = | primary_user = | more_users = | service = | major_applications = | proposals = | prototypes = | number_built = 2 | construction_number = | civil_registration = | military_serial = | radio_code = | requirement = | aircraft_carried = | flights = | total_hours = | total_distance = | construction_date = | introduction = | retired = | first_flight = June 1947 | initiated = | in_service = | last_flight = | expected = | developed_from = | variants = | developed_into = Custer CCW-5 | preservation = | fate = | predecessors = | successors = | concluded =
The Baumann Brigadier was a prototype American light transport aircraft of the late 1940s. It was a twin-engined monoplane, which, unusually, was of pusher configuration. Only two were built, plans for production never coming to fruition.
Development and design
Jack Baumann, who had worked for the Taylor Aircraft Company (later to become Piper Aircraft) and Lockheed, set up the Baumann Aircraft Corporation in Pacoima, Los Angeles, California in 1945. His first design for the new company was the B-250 Brigadier, a twin-engined pusher monoplane intended as an executive transport. It was of all-metal construction, with cantilever shoulder mounted wings, and with the pusher engines mounted in nacelles on the wing. An enclosed cabin accommodated a pilot and four passengers, while the aircraft was fitted with a retractable nosewheel undercarriage.
The first prototype, powered by two 125 hp engines (hence the B-250 designation) flew on 20 June 1947. Piper Aircraft was interested in building a tractor version of the Brigadier, and purchased the B-250 prototype and its drawings, designating it the PA-21, with some sources claiming that the B-250 formed the basis of the Piper Apache, although other sources state that Piper abandoned work on the PA-21 and that the Apache was unrelated.
Baumann continued development of the pusher Brigadier, with the second example, the B-290, being fitted with 145 hp Continental C-145 engines but was otherwise similar to the B-250. The B-290, registered N90616, crash-landed at Pacoima on January 8, 1953, heavily damaging the fuselage and injuring pilot Ward C. Vettel and flight engineer Thomas Cox. Production at a rate of one aircraft per month was planned for the B-290. The Brigadier was chosen by Willard Ray Custer as the basis of his Custer CCW-5, which used the fuselage and tail of the Brigadier, but had a modified wing with the engines sitting in U-shaped ducts, but other than the two CCW-5s no production of the B-290 followed. Baumann continued to propose more powerful versions of the Brigadier, but no airframes resulted.
Variants
;B-250 Brigadier :Initial prototype. Two 125 hp engines. ;B-290 Brigadier :More powerful second prototype (two 145 hp engines). ;B-360 Brigadier :Planned version with 180 hp Lycoming engines. ;B-480 Super Brigadier :Planned enlarged version with 240 hp Continental O-470 engines. ;Piper PA-21 :Tractor-engined version, abandoned.
Specifications (B-290)
|ref=Jane's All The World's Aircraft 1953–54. |prime units?=imp General characteristics
|genhide=
|crew=1 |capacity=4 passengers |length m= |length ft=27 |length in=5 |length note= |span m= |span ft=41 |span in= |span note= |height m= |height ft=10 |height in=2 |height note= |wing area sqm= |wing area sqft=207 |wing area note= |aspect ratio= |airfoil= |empty weight kg= |empty weight lb=2200 |empty weight note= |gross weight kg= |gross weight lb=3500 |gross weight note= |max takeoff weight kg= |max takeoff weight lb= |max takeoff weight note= |fuel capacity=78 USgal |more general= Powerplant
|eng1 number=2 |eng1 name=Continental C145-H |eng1 type=air-cooled Flat-six engine |eng1 kw= |eng1 hp=145 |eng1 note=
|prop blade number=2 |prop name=Sensenich |prop dia m= |prop dia ft= |prop dia in= |prop note= Performance
|perfhide=
|max speed kmh= |max speed mph=190 |max speed kts= |max speed note= |max speed mach= |cruise speed kmh= |cruise speed mph=165 |cruise speed kts= |cruise speed note=(75% power) |stall speed kmh= |stall speed mph=45 |stall speed kts= |stall speed note=(power on) |never exceed speed kmh= |never exceed speed mph= |never exceed speed kts= |never exceed speed note= |minimum control speed kmh= |minimum control speed mph= |minimum control speed kts= |minimum control speed note= |range km= |range miles=750 |range nmi= |range note= |endurance= |ceiling m= |ceiling ft=18000 |ceiling note= |climb rate ms= |climb rate ftmin=1250 |climb rate note= |time to altitude= |lift to drag= |wing loading kg/m2= |wing loading lb/sqft= |wing loading note=
|power/mass= |thrust/weight=
|more performance=
|avionics=
Notes
References
- Bridgman, Leonard. Jane's All The World's Aircraft 1953–54. London:Sampson Low, Marston & Company, 1953.
- Mondey, David. The Illustrated Encyclopedia of Aircraft. London:Hamlyn Publishing, 1978. .
References
- Horsman, Eugene, "[http://www.aerofiles.com/mercury.html The Mercury Story]". ''Aerofiles''. Retrieved 4 April 2010.
- Mondey 1978, p.92.
- "[http://www.aerofiles.com/_ba.html American airplanes: Ba – Bl]". ''Aerofiles''. Retrieved 4 April 2010.
- Shumaker, Dan. "[http://www.1000aircraftphotos.com/Contributions/Shumaker/3394.htm Piper PA-23]". ''1000 Aircraft Photos''. Retrieved 4 April 2010.
- "University of Southern California".
- Bridgman 1953,p.221.
- "[http://www.flightglobal.com/pdfarchive/view/1958/1958-1-%20-%200578.html Business and Touring Aircraft...United States]". ''[[Flight International. Flight]]'', 10 October 1958,p.582.
- Bridgman 1953, p.198.
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