Bellanca CH-300

Infobox Aircraft
name=CH-300 Pacemaker


caption=Bellanca CH-300 "CF-ATN" Pacemaker Canada Aviation Museum
type=Civil utility aircraft
manufacturer=Bellanca
designer=
first flight=1929
introduced=
retired=
status=
primary user=
more users=
produced=
number built=approximately 35
developed from=Bellanca CH-200
variants with their own articles=Bellanca CH-400The Bellanca CH-300 Pacemaker was a six-seat utility aircraft built primarily in the United States in the 1920s and 1930s. It was a development of the Bellanca CH-200 fitted with a more powerful engine and, like the CH-200, soon became renowned for its long-distance endurance.

Design and development

Bellanca further developed the earlier CH-200 to create the CH-300 Pacemaker. The CH-300 was a conventional, high-wing braced monoplane with fixed tailwheel undercarriage. Like other Bellanca aircraft of the period, it featured flying struts. While the CH-200 was powered by 220 hp Wright J-5 engines, the CH-300 series Pacemakers were powered by 300 hp Wright J-6s. Late in the series some -300s were fitted with 420 hp Pratt & Whitney Wasps, leading to the CH-400 Skyrocket series.

Operational history

Pacemakers were renowned for their long-distance capabilities as well as reliability and weight-lifting attributes, which contributed to their successful operation throughout the world. In 1929, George Haldeman completed the first nonstop flight, New York to Cuba in 12 hours, 56 minutes, flying an early CH-300. In 1931, a Bellanca fitted with a Packard DR-980 diesel, piloted by Walter Lees and Frederick Brossy, set a record for staying aloft for 84 hours and 33 minutes without being refuelled. This record was not broken until 55 years later.

6/3/32 - Failed Transatlantic Attempt.Confusing|date=April 2008Stanislaus F. Hausner attempted a transatlantic flight from FBF to Warsaw, Poland, in a Bellanca CH Pacemaker named "Rose Marie" and powered by a 300-hp Wright J-6, and made a forced landing at sea. He was rescued by a British tanker 8 days later.

In Alaska and the Canadian bush, Bellancas were very popular. Canadian-operated Bellancas were initially imported from the United States, but later six were built by Canadian Vickers in Montreal and delivered to the RCAF (added to the first order of 29 made in 1929), which used them mainly for aerial photography.

A CH-300 named "Lituanica" (registration "NR688E") gained international fame when it was used by Steponas Darius and Stasys Girėnas in an attempt to fly non-stop from the New York City to Kaunas, Lithuania. Departing on 15 July 1933, they spent 37 hours in the air before crashing in bad weather on the German-Polish border. A replica of "Lituanica" is in the Lithuanian Technical Museum while the wreckage of the original is at the Vytautas the Great War Museum.

Only one original CH-300 Pacemaker is extant in 2007, displayed at the Canada Aviation Museum. This aircraft formerly served with Alaska Coastal Airlines. Another example is owned by the Virginia Aviation Museum, but this aircraft has been modified to CH-400 Skyrocket configuration and painted to resemble WB-2 "Columbia", which made two pioneering transatlantic flights.

Variants

* 300W - CH-300 with Pratt & Whitney R-985 engine (1 built)
* PM-300 Pacemaker Freighter - Cargo version (2 built)

pecifications

aerospecs
met or eng?= eng

crew=one pilot
capacity=5 passengers
length m=8.5 m
length ft=27
length in=9
span m=14.1
span ft=46
span in=4
dia m=
dia ft=
dia in=
height m=2.5
height ft=8
height in=4
wing area sqm=
wing area sqft=
rot area sqm=
rot area sqft=
aspect ratio=
empty weight kg=1,032
empty weight lb=2,275
gross weight kg=1,847
gross weight lb=4,072

eng1 number=1
eng1 type=Wright J-6 radial
eng1 kw= 246
eng1 hp= 330
eng1 kn=
eng1 lbf=
eng1 kn-ab=
eng1 lbf-ab=
eng2 number=
eng2 type=
eng2 kw=
eng2 hp=
eng2 kn=
eng2 lbf=
eng2 kn-ab=
eng2 lbf-ab=

max speed kmh=266
max speed mph=165
max speed mach=
cruise speed kmh=
cruise speed mph=
range km=1,086
range miles=675
endurance h=
endurance min=
ceiling m=
ceiling ft=
glide ratio=
climb rate ms=
climb rate ftmin=
sink rate ms=
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armament1=
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References

* Szurovy, Geza. "Bushplanes". St. Paul, Minnespta: Zenith Press, 2004. ISBN 0-7603-1478-0.
* Taylor, Michael J.H. "Jane's Encyclopedia of Aviation". London: Studio Editions, 1989, p. 149.

External links

* [http://www.aerofiles.com/_bella.html aerofiles.com]
* [http://www.aviation.technomuses.ca/collections/artifacts/aircraft/BellancaCH-300Pacemaker.shtml Canada Aviation Museum website]
* [http://vam.smv.org/Aircraft/Civilian/index.html Virginia Aviation Museum website]

ee also

aircontent

related=

similar aircraft=

sequence=
CH-200 -CH-300 -
CH-400

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