Douglas F6D Missileer

United States (1959)

The Douglas F6D Missileer became a far-reaching program for the USN that came to naught - but benefited other subsequent programs.

Detailing the development and operational history of the Douglas F6D Missileer Carrier-Based Fleet Defense Fighter / Interceptor Aircraft. Entry last updated on 5/15/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com

As missile technology began to progress in the 1950s, the United States Navy began looking at plans to provide a new type of carrier-based fleet defense fighter apart from the previous approach of using dedicated high-speed fighter/interceptor types. The idea combined a large, subsonic performance aircraft with a highly-advanced missile and radar system - the aircraft essentially a "missile carrier" (also called a "Missileer") to combat inbound aerial threats. While lacking the straight-line speed of its faster brethren as well as inherent dogfighting capabilities, this aircraft would showcase excellent range and loitering qualities to help it remain on station for far longer and deliver its missile payload at range. This reduced the risk of fast enemy aircraft attempting to assail carrier groups before interceptors could be dispatched against them.

In 1959, the USN delivered a formal requirement for such a platform. Due to the technology needed, the project would involve a combination of very advanced systems and subsystems attempting to work in concert - relying on powerful radar and a dedicated crewman simply for its function. The combination radar/missile approach allowed a track / engage function against enemy elements far Beyond Visual Range (BVR), providing a distinct advantage to the Missileer platform. The Air-to-Air Missile (AAM) missile to be developed for the program was the AAM-N-10 "Eagle" by the Bendix company coupled to the AN/APQ-81 series radar fit to be developed by Westinghouse. As the aircraft would not hold the capabilities to be its own Early Warning (EW) platform, a second design was cleared for development and this became the Grumman W2F "Hawkeye" of 1964.

Douglas Aircraft was selected for design and development of the missile carrier aircraft in 1959. Its engine fit would be the new Pratt & Whitney turbofan becoming the JTF10A/TF30 (the same engine to power the General Dynamics F-111 ""Aardvark", Grumman F-14 "Tomcat", and Vought A-7 "Corsair II" aircraft to come). Engineers utilized a wide fuselage to carry the required fuel loads and house the side-by-side engine pairing. Similarly the cockpit, fitted aft of a short, rounded nose cone assembly, fitted its twin crew in a side-by-side seating arrangement. The engines were aspirated by square intakes aft of the cockpit along the fuselage sides. The wing appendages were straight - as a subsonic design, sweptback wings were not a requirement - and each allowed for three hardpoints for a total of six Eagle missiles to be carried. The empennage was conventional featuring a single vertical tail fin and low-mounted horizontal planes, the latter clearing the jet exhausts which ended well-ahead of the tail unit. In many respects, the aircraft borrowed much of its design form from the earlier Douglas F3D "Skyknight" subsonic fighter of 1951 (detailed elsewhere on this site).

The aircraft was designated as the F6D "Missileer" and its prototype form was to carry the marker of "XF6D-1".

The 2 x Pratt & Whitney TF30-P-2 turbofan engines supplied up to 10,200 pounds thrust each for a proposed maximum speed of 545 miles per hour. The design featured a length of 16.2 meters with a wingspan of 21.3 meters and height of 5.5 meters. Loaded weight was estimated in the 50,000 lb range with a Maximum Take-Off Weight (MTOW) of 60,000 lb.

From the outset, the Missileer program was a reach, mainly due to the advanced technologies in play. This product combined many all-new systems in the hope of fulfilling what was essentially an all-new battlefield approach to fleet defense. Beyond the technologies at play, the project also showcased tactical issues in its very concept - once the Missileer had expended its missile load it was essentially powerless against foes having managed to escape its initial attack - even carrier-based fighters of the day still retained an onboard cannon for close-in work, a feature the F6D was to lack. The project was formally scrapped in December of 1960 though some of its components were allowed to endure.

The F6D's technologies - particularly its TF30 engines - forged on and found use in subsequent designs. When the F-111B, a proposed navalized interceptor version of the interdictor-minded F-111A "Aardvark" failed to materialize, the role of fleet defense fighter fell to the classic Grumman F-14 "Tomcat" of 1974. Over seven hundred of the swing-wing aircraft were produced, coupling powerful radar with the equally-powerful long-range AIM-54 "Phoenix" air-to-air missile.

While the Missileer program was itself eventually killed off, its contributions to other realized programs became readily apparent.

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 (547mph).

Graph average of 562.5 miles-per-hour.

Aviation Era

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

* Commercial Market High belongs to Cessna 172.

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

Compare this entry against other aircraft using our Comparison Tool

Supported Mission Types:

Anti-Ship

Airborne Early Warning

VIP Travel

Origin: United States

Year: 1959

Type: Carrier-Based Fleet Defense Fighter / Interceptor Aircraft

Manufacturer(s): Douglas Aircraft Company - USA

Production: 0

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 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.

Structural - Crew, Dimensions, and Weights:
Unless otherwise noted the presented statistics below pertain to the Douglas XF6D-1 Missileer model. Common measurements, and their respective conversions, are shown when possible.

Operational
CREW

Personnel
2

Dimension
LENGTH

Feet
52.99 ft

Meters
16.15 m

Dimension
WIDTH

Feet
69.88 ft

Meters
21.3 m

Dimension
HEIGHT

Feet
18.04 ft

Meters
5.5 m

Weight
LOADED