About: Mikoyan-Gurevich I-7

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The Mikoyan-Gurevich I-7 was a development of the Mikoyan-Gurevich I-3 experimental fighter. Planned as a Mach 2-class aircraft, the I-7 was the second of a series of three experimental fighter aircraft from the Mikoyan-Gurevich design Bureau. Like the Mikoyan-Gurevich I-3, the I-7 was to be one of the components of the automated Uragan-1 then under development by protivovozdushnaya oborona strany (PVO Strany) (English transition: Anti-Air Defence of the Nation), the Soviet defense system.

Attributes	Values
rdf:type	Thing schema:Product mean of transportation Aircraft aircraft
rdfs:label	Mikoyan-Gurevich I-7 (en)
rdfs:comment	The Mikoyan-Gurevich I-7 was a development of the Mikoyan-Gurevich I-3 experimental fighter. Planned as a Mach 2-class aircraft, the I-7 was the second of a series of three experimental fighter aircraft from the Mikoyan-Gurevich design Bureau. Like the Mikoyan-Gurevich I-3, the I-7 was to be one of the components of the automated Uragan-1 then under development by protivovozdushnaya oborona strany (PVO Strany) (English transition: Anti-Air Defence of the Nation), the Soviet defense system. (en)
dcterms:subject	Mikoyan aircraft 1950s Soviet experimental aircraft Aircraft first flown in 1957 Mid-wing aircraft Single-engined jet aircraft Abandoned military aircraft projects of the Soviet Union
Wikipage page ID	48956613 (xsd:integer)
Wikipage revision ID	1019708357 (xsd:integer)
Link from a Wikipage to another Wikipage	Inlet cone Interceptor aircraft S-5 rocket OKB Mikoyan aircraft 1950s Soviet experimental aircraft Lyulka AL-7 Aircraft first flown in 1957 30 mm caliber Nudelman-Rikhter NR-30 Turbofan Mid-wing aircraft Single-engined jet aircraft Afterburner Abandoned military aircraft projects of the Soviet Union Dielectric Autocannon Klimov VK-3 Mikoyan Mikoyan-Gurevich I-3 Mikoyan-Gurevich I-75 Mikoyan-Gurevich MiG-21 Semi-Automatic Ground Environment Uragan Soviet automatic air defense interception system Turbojet PVO Strany Lyulka AL-7F
sameAs	Mikoyan-Gurevich I-7 Mikoyan-Gurevich I-7 Mikoyan-Gurevich I-7 Mikoyan-Gurevich I-7
span m	9.980000 (xsd:double)
time to altitude	70.8 (second)
wing area sqm	31.900000 (xsd:double)
dbp:wikiPageUsesTemplate	dbt:Cite_book dbt:Convert dbt:Infobox_aircraft_type dbt:Reflist dbt:Aircraft_specs dbt:Mikoyan_aircraft
dbp:primeUnits%3F_	met (en)
first flight	1957-04-22 (xsd:date)
national origin	Soviet Union (en)
crew	1 (xsd:integer)
manufacturer	Mikoyan
ref	MiG: Fifty Years of Aircraft Design (en)
status	Prototype (en)
type	Interceptor aircraft
has abstract	The Mikoyan-Gurevich I-7 was a development of the Mikoyan-Gurevich I-3 experimental fighter. Planned as a Mach 2-class aircraft, the I-7 was the second of a series of three experimental fighter aircraft from the Mikoyan-Gurevich design Bureau. Like the Mikoyan-Gurevich I-3, the I-7 was to be one of the components of the automated Uragan-1 then under development by protivovozdushnaya oborona strany (PVO Strany) (English transition: Anti-Air Defence of the Nation), the Soviet defense system. The Uragan (Hurricane) defense system was similar to the American Semi-Automatic Ground Environment (SAGE) system. Both systems used ground acquisition and tracking radar data that was fed into a computer control center that remotely guided the interceptor aircraft (or missiles) up to and including weapon final aim and/or weapon release, and then in the case of an aircraft, return the aircraft back to base and landing. A pilot was on board the remotely controlled interceptor, but was there only as a backup in case of failure in the remote control system. In the mid/late 1950s the PVO sent requirements to many of the aircraft design bureaus for an aircraft suitable for the Uragan systems. Several of the bureaus, including Mikoyan-Gurevich, developed a series of aircraft proposals to meet those requirements. MiG’s proposal was the I-3, which evolved into the I-7 and finally the I-75 experimental aircraft. The I-3 was to use the Klimov VK-3 afterburning bypass turbojet, the first soviet-designed afterburning bypass engine. The technically advanced VK-3 engine was not found reliable and did not meet the required power, and its troublesome development ended with cancellation of the project. The sole I-3 aircraft was rebuilt with the more reliable Lyulka AL-7E/F afterburning turbojet engine, a project that required considerable modifications to the fuselage, as the new engine was larger. The reworked airframe was quite different from the I-3, and was designated as the I-7. The I-7 was later involved in a landing accident and became the Mikoyan-Gurevich I-75 when the airframe was modified to accept the more powerful Lyulka AL-7F-1 engine. (en)
ceiling m	19100 (xsd:integer)
developed from	Mikoyan-Gurevich I-3
developed into	Mikoyan-Gurevich I-75
empty weight kg	7952 (xsd:integer)
eng1 kn	61.550000 (xsd:double)
eng1 kn-ab	90.350000 (xsd:double)
eng1 name	Lyulka AL-7F
eng1 number	1 (xsd:integer)
eng1 type	Afterburner Turbojet
guns	2 (xsd:integer)
length m	16.930000 (xsd:double)
max speed kmh	2300 (xsd:integer)
max speed mach	1.180000 (xsd:double)
max speed note	at (en)
max takeoff weight kg	11540 (xsd:integer)
number built	1 (xsd:integer)
range km	1505 (xsd:integer)
rockets	4 (xsd:integer)
gold:hypernym	Development
prov:wasDerivedFrom	wikipedia-en:Mikoyan-Gurevich_I-7?oldid=1019708357&ns=0
page length (characters) of wiki page	13416 (xsd:nonNegativeInteger)
number built	1 (xsd:nonNegativeInteger)
manufacturer	Mikoyan
predecessor	Mikoyan-Gurevich I-3
type	Interceptor aircraft
foaf:isPrimaryTopicOf	wikipedia-en:Mikoyan-Gurevich_I-7
is Link from a Wikipage to another Wikipage of	List of aircraft (Mi) List of cancelled military projects List of Soviet and Russian aircraft List of Mikoyan and MiG aircraft Mikoyan-Gurevich I-3 Mikoyan-Gurevich I-75 Uragan Soviet automatic air defense interception system Supersonic aircraft
is developed from of	Mikoyan-Gurevich I-75

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