About: Yermolayev Yer-2

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An Entity of Type : dbkwik:resource/xqrGJ0ZFK0i780c0Qi5HPw==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

The Yermolayev Yer-2 was a long-range Soviet medium bomber used during World War II. It was developed from the Bartini Stal-7 prototype airliner before the war. It was used to bomb Berlin from airbases in Estonia after Operation Barbarossa in 1941. Production was terminated in August 1941 to allow the factory to concentrate on building higher-priority Ilyushin Il-2 ground-attack aircraft, but was restarted at the end of 1943 with new, fuel-efficient, Charomskiy ACh-30B aircraft Diesel engines.

Attributes	Values
rdf:type	aircrafttype
rdfs:label	Yermolayev Yer-2
rdfs:comment	The Yermolayev Yer-2 was a long-range Soviet medium bomber used during World War II. It was developed from the Bartini Stal-7 prototype airliner before the war. It was used to bomb Berlin from airbases in Estonia after Operation Barbarossa in 1941. Production was terminated in August 1941 to allow the factory to concentrate on building higher-priority Ilyushin Il-2 ground-attack aircraft, but was restarted at the end of 1943 with new, fuel-efficient, Charomskiy ACh-30B aircraft Diesel engines.
sameAs	dbr:Yermolayev_Yer-2
empty weight kg	10455(xsd:integer)
dcterms:subject	Aircraft designed in the Soviet Union Aircraft designed in the Soviet Union dbkwik:resource/HfdeqoCi6ziuLbWdn0Z1oQ== dbkwik:resource/Wj01wd5LEdjT41Jzf0W6FA==
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range km	5500(xsd:integer)
ceiling ft	23620(xsd:integer)
met or eng?	met
range miles	3418(xsd:integer)
eng1 type	Charomskiy ACh-30B V12 diesel engines
gross weight kg	18580(xsd:integer)
length in	10(xsd:integer)
Introduced	1941(xsd:integer)
primary user	Soviet Air Forces
Type	Long-range Bomber
eng1 kW	1118(xsd:integer)
wing area sqft	850(xsd:integer)
height m	4(xsd:double)
Height in	10(xsd:integer)
span m	23(xsd:integer)
max speed kmh	420(xsd:integer)
empty weight lb	23049(xsd:integer)
ceiling m	7200(xsd:integer)
length m	16(xsd:double)
max speed mph	261(xsd:integer)
National Origin	USSR
length ft	53(xsd:integer)
Developed From	dbkwik:resource/Gb53BNfNth3mOgRNMhGTDw==
Height ft	15(xsd:integer)
First Flight	1940-05-14(xsd:date)
span ft	75(xsd:integer)
gross weight lb	40961(xsd:integer)
span in	5(xsd:integer)
wing area sqm	79(xsd:integer)
Retired	1950(xsd:integer)
Crew	4(xsd:integer)
Armament	1(xsd:integer) Up to 5,000 kg of bombs in the internal bomb-bay.
Number Built	about 360–370
eng1 hp	1500(xsd:integer)
Designer	dbkwik:resource/_4PR5UnoGopzuI0Hsucc_Q== Vladimir Yermolaev
ref	Gunston, Bill. Encyclopedia of Russian Aircraft 1875–1995, p. 503
eng1 number	2(xsd:integer)
abstract	The Yermolayev Yer-2 was a long-range Soviet medium bomber used during World War II. It was developed from the Bartini Stal-7 prototype airliner before the war. It was used to bomb Berlin from airbases in Estonia after Operation Barbarossa in 1941. Production was terminated in August 1941 to allow the factory to concentrate on building higher-priority Ilyushin Il-2 ground-attack aircraft, but was restarted at the end of 1943 with new, fuel-efficient, Charomskiy ACh-30B aircraft Diesel engines. Although designed as a long-range medium bomber it was flown on tactical ground-attack missions during the Battle of Moscow with heavy losses. The survivors were flown, in ever dwindling numbers, until August 1943 when the last examples were transferred to schools. However, the resumption of production in 1943 allowed the aircraft to resume combat operations in April 1945. The Yer-2 remained in service with Long-Range Aviation until replaced by four-engined bombers at the end of the 1940s.
is major applications of	Charomskiy ACh-30

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