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{|{{Infobox aircraft begin
| name= AQM-60 Kingfisher
| image=File:Aqm-60a.jpg
| caption=AQM-60 Kingfisher awaiting loading onto its B-50 mothership before a test of US air defenses.
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The '''AQM-60 Kingfisher''', originally designated '''XQ-5''', was a [[target drone]] version of the USAF's [[Lockheed X-7|X-7]] [[ramjet]] test aircraft built by the [[Lockheed Corporation]]. The aircraft was designed by [[Kelly Johnson (engineer)|Kelly Johnson]], the designer who later went on to createcreated the [[Lockheed SRA-71 Blackbird12]] and its relatives, such as the [[Lockheed ASR-1271 Blackbird]] and [[Lockheed YF-12]].<ref>{{sfncite web|url=http://www.nationalaviation.org/johnson-clarence-leonard/|title=Johnson, Clarence Leonard - National Aviation Hall of Fame|website=nationalaviation.org|access-date=12 April 2018|archive-date=25 March 2016|archive-url=https://web.archive.org/web/20160325150530/http://www.nationalaviation.org/johnson-clarence-leonard/|url-status=dead}}</ref>
 
The X-7's development began in 1946 after a request from the USAF for a [[Mach number|Mach 3]] [[unmanned aerial vehicle]] for test purposes. This unmanned test craft eventually evolved into the Kingfisher, which was later used to test [[anti-missile system]]s such as the [[MIM-3 Nike Ajax]], [[MIM-14 Nike-Hercules|SAM-A-25/MIM-14 Nike Hercules]], and [[CIM-10 Bomarc|IM-99/CIM-10]].<ref>Area 51 - Black Jets: A History of the Aircraft Developed at Groom Lake, Bill Yenne 2014, p.95</ref>
 
The Kingfisher was capable of evading the vast majority of weapons systems it was used to test, despite the systems being designed to destroy [[hypersonic missile]]s in flight. This created a significant amount ofmuch embarrassment at the USAF, resulting inand considerable political fallout,. whichThis led to the eventual discontinuation of production in 1959 and the cancellation of the project entirely in the mid-1960s.<ref name=X-7>{{cite web|url=http://www.456fis.org/LOCKHEED_X-7.htm|title=The Lockheed X-7|author=|date=|website=www.456fis.org|accessdateaccess-date=12 April 2018|archive-date=19 May 2018|archive-url=https://web.archive.org/web/20180519003015/http://www.456fis.org/LOCKHEED_X-7.htm|url-status=dead}}</ref>
 
The engine developed for the AQM-60 was later modified for use on athe long range nuclear tippedarmed ramjet called the [[CIM-10 Bomarc]], which was used as a nationwide defense against nuclear bombers during the 1960s and early 1970s. An endurance variant of the same engine was produced in order to befor useduse in the [[Lockheed D-21]], which was designed to be launched offfrom the back of a [[Lockheed SR-71 Blackbird]] mothership or from under the wing of a [[Boeing B-52 Stratofortress]] nuclear bomber.<ref>Goodall and Goodall 2002, p. 106.</ref>
 
== Specifications ==
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== References ==
{{reflist}}
 
 
* {{cite web|url=http://www.nationalaviation.org/johnson-clarence-leonard/|title=Johnson, Clarence Leonard - National Aviation Hall of Fame|website=nationalaviation.org|accessdate=12 April 2018|ref={{harvid|National Aviation Hall of Fame}} }}
 
==External links==
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{{Lockheed aircraft}}
{{US missiles}}
{{US unmanned aircraft}}
{{USAF dronessystem codes}}
 
[[Category:Lockheed aircraft|AQM-060]]
[[Category:1950s United States special-purpose aircraft 1950–1959]]
[[Category:Target drones of the United States]]
[[Category:Single-engined jet aircraft]]
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[[Category:Aircraft with auxiliary rocket engines]]
[[Category:Mid-wing aircraft]]
[[Category:Aircraft first flown in 1951]]
[[Category:Cruciform tail aircraft]]

Latest revision as of 07:27, 26 February 2023

AQM-60 Kingfisher
AQM-60 Kingfisher awaiting loading onto its B-50 mothership before a test of US air defenses.
Role Target drone
National origin United States of America
Manufacturer Lockheed
First flight April 1951
Primary user United States Air Force
Developed from Lockheed X-7

The AQM-60 Kingfisher, originally designated XQ-5, was a target drone version of the USAF's X-7 ramjet test aircraft built by the Lockheed Corporation. The aircraft was designed by Kelly Johnson, who later created the Lockheed A-12 and its relatives, such as the Lockheed SR-71 Blackbird and Lockheed YF-12.[1]

The X-7's development began in 1946 after a request from the USAF for a Mach 3 unmanned aerial vehicle for test purposes. This craft evolved into the Kingfisher, which was later used to test anti-missile systems such as the MIM-3 Nike Ajax, SAM-A-25/MIM-14 Nike Hercules, and IM-99/CIM-10.[2]

The Kingfisher was capable of evading the vast majority of weapons systems it was used to test, despite the systems being designed to destroy hypersonic missiles in flight. This created much embarrassment at the USAF and considerable political fallout. This led to the discontinuation of production in 1959 and the cancellation of the project in the mid-1960s.[3]

The engine developed for the AQM-60 was later modified for use on the long range nuclear armed CIM-10 Bomarc, which was a nationwide defense against nuclear bombers during the 1960s and early 1970s. An endurance variant of the same engine was produced for use in the Lockheed D-21, which was launched from the back of a Lockheed SR-71 Blackbird mothership or from under the wing of a Boeing B-52 Stratofortress nuclear bomber.[4]

Specifications[edit]

General characteristics

  • Length: 38 ft 1 in (11.6 m)
  • Wingspan: 9 ft 10 in (3 m)
  • Height: 6 ft 11 in (2.1 m)
  • Gross weight: 7,937 lb (3,600 kg)
  • Powerplant: 1 × Marquardt XRJ43-MA ramjet (Sustainer)
  • Powerplant: 2 × Thiokol XM45 (5KS50000) solid-fuel rockets, 50,000 lbf (222 kN) thrust each for 5s (Boosters)

Performance

  • Maximum speed: Mach 4.3
  • Range: 110 nmi (130 mi, 210 km)
  • Service ceiling: 98,000 ft (30,000 m)

References[edit]

  1. ^ "Johnson, Clarence Leonard - National Aviation Hall of Fame". nationalaviation.org. Archived from the original on 25 March 2016. Retrieved 12 April 2018.
  2. ^ Area 51 - Black Jets: A History of the Aircraft Developed at Groom Lake, Bill Yenne 2014, p.95
  3. ^ "The Lockheed X-7". www.456fis.org. Archived from the original on 19 May 2018. Retrieved 12 April 2018.
  4. ^ Goodall and Goodall 2002, p. 106.

External links[edit]