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Grumman XF10F Jaguar

United States (1952)
Picture of Grumman XF10F Jaguar Carrierborne Jet Fighter / Strike Fighter Prototype

The Grumman XF10F Jaguar survived as only a single completed, flyable prototype and existed briefly from 1952 into 1953.


Detailing the development and operational history of the Grumman XF10F Jaguar Carrierborne Jet Fighter / Strike Fighter Prototype.  Entry last updated on 5/15/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com

The Model 83 was a submission put forward by Grumman to the United States Navy (USN) as a single-seat, single-engine jet fighter. The proposal was revealed in early September of 1947 and intended for carrier-based operations - as a fighter it could carry a battery of 4 x 20mm cannon (never fitted) as well as bombs and rockets for the strike role. Unlike other early-generation jet fighters, the Model 83 was to fit the APS-19 radar. The wing mainplanes were fitted amidships and sported sweepback along the leading edges while the tail section, encompassing a single fin, mounted the horizontal planes high (forming a "T" style tail unit). The jet engine would be aspirated through wingroot intakes keeping the nose free for armament and radar. The cockpit was set ahead of midships with generally good vision for the pilot.

It was intended that the aircraft would take on the British Rolls-Royce "Nene" turbojet engine as the "XJ42-TT-2" to be produced locally by Taylor Turbine. The engine was to produce up to 5,000 lb of dry thrust output and featured an afterburning capability which would increase thrust to 8,000 lb for short periods. The prototype designation for the Model 83 became "XF10F-1" and an April 1948 USN contract followed for two machines (one flyable and other a static test article). The name "Jaguar" was eventually associated with the design.

Preliminary work provided unique insight into the proposed aircraft and issues related to handling were revealed which led engineers to rework some facets of the design. A "variable incidence" wing was introduced to compensate and a USN increase to the fighter's expected range brought about additional revisions which, inevitably, led to increased overall weight for the carrier-based fighter development. Grumman was able to produce a mockup before mid-1949 but the program was beginning to face rising obstacles which put its future in doubt. The Westinghouse afterburning XJ40 turbojet was now the engine being fitted promising thrust output up to 11,000 lb.
Instead of the variable incidence wing, Grumman managed to convince USN authorities that a variable-geometry wing would solve ongoing handling issues at low- and high-speeds and this was then installed on the finalized prototype. The product achieved its first flight in prototype on May 19th, 1952. Sufficiently impressed, the USN followed an order for 112 machines under the model designation of "F10F".

Despite the push forward, the Jaguar ended its service life as only a single prototype (the second prototype lay incomplete before the end). There proved too many issues (performance, technically and mechanically related) for the Jaguar to overcome - performance from the temperamental XJ40-WE-8 engine led to an underpowered aircraft as thrust output reached only 6,800 lb during tests. The variable-geometry wing worked as planned but proved a bit too impractical for frontline carrier-based fighter use. As a result, the Model 83 / XF10F project was ended where it stood (and the production order subsequently cancelled) during April 1953. Despite this, the exposure for Grumman engineers was priceless despite the overall "failure" of the product in question - the "swing-wing" capability was used to perfection in the Grumman F-14 "Tomcat" fleet defense fighter of the 1970s.

Grumman performance estimates for their Model 83 included a maximum speed of 686 miles per hour, a service ceiling of at least 30,000 feet and a rate-of-climb nearing 10,100 feet-per-minute. Combat radius was listed at 440 miles. The XF10F-1 prototype exhibited a maximum speed of 710 miles per hour and a range out to 1,670 miles. Both airframes were ultimately expended or scrapped.






Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed Rating
Hi: 750mph
Lo: 375mph
    This entry's maximum listed speed (684mph).

    Graph average of 562.5 miles-per-hour.
City-to-City Ranges
NYC
 
  LON
LON
 
  PAR
PAR
 
  BER
BER
 
  MOS
MOS
 
  TOK
TOK
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Graph showcases the Grumman XF10F Jaguar's operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
1
1


  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
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National Flag Graphic
Origin: United States
Year: 1952
Type: Carrierborne Jet Fighter / Strike Fighter Prototype
Manufacturer(s): Grumman Aircraft - USA
Production: 1
Status: Cancelled
Global Operators:
United States (cancelled)
Historical Commitments / Honors:

Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur
* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.
Measurements and Weights icon
Structural - Crew, Dimensions, and Weights:
Unless otherwise noted the presented statistics below pertain to the Grumman XF10F Jaguar model. Common measurements, and their respective conversions, are shown when possible.

Operational
CREW


Personnel
1


Dimension
LENGTH


Feet
55.77 ft


Meters
17 m


Dimension
WIDTH


Feet
50.59 ft


Meters
15.42 m


Dimension
HEIGHT


Feet
16.24 ft


Meters
4.95 m


Weight
EMPTY


Pounds
20,426 lb


Kilograms
9,265 kg


Weight
LOADED


Pounds
35,450 lb


Kilograms
16,080 kg

Engine icon
Installed Power - Standard Day Performance:
1 x Westinghouse XJ40-WE-8 turbojet engine developing 6,800lb of thrust.

Performance
SPEED


Miles-per-Hour
684 mph


Kilometers-per-Hour
1,100 kph


Knots
594 kts


Performance
RANGE


Miles
1,659 mi


Kilometers
2,670 km


Nautical Miles
1,442 nm


Performance
CEILING


Feet
30,184 ft


Meters
9,200 m


Miles
5.72 mi


Performance
CLIMB RATE


Feet-per-Minute
10,100 ft/min


Meters-per-Minute
3,078 m/min

Supported Weapon Systems:

Graphical image of an aircrat automatic cannon
Graphical image of aircraft aerial rockets
Graphical image of an aircraft conventional drop bomb munition
Armament - Hardpoints (0):

PROPOSED:
4 x 20mm cannons in the nose

PROPOSED (optional):
Underwing hardpoints for the carrying of conventional drop bombs and rockets to fulfill the strike role.
Variants: Series Model Variants
• Model 83 - Company model designation