American Combat Planes of the 20th Century is an incredible reference for anyone who is interested in any American Combat Plane History.   There are 758 pages and 1700 b/w photos in this substantial labor of love by Ray Wagner, who has been passionately researching and writing about aircraft for over 50 years.   Whether you are already familiar with his past works, or just discovering this accomplished author for the first time... This is the book that you've been waiting for!

If you'd like to see the book's   Table of Contents ... Click here.   You can also browse the entire   Index Section   to get an idea of the extensive amount of information that is covered within this book.

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A- 1 Eaton     A- 4 Skyhawk     A- 6 & A- 7     Air Weapons     AV- 8 to A- 10     A- 20 Havoc     A- 22 Martin Maryland     A- 23 Martin Baltimore     A- 24 Douglas     A- 26 Douglas Invader     Attack Planes     B- 2A, F-111, F-117 Stealth    B- 17 Flying Fortress     B- 24 Liberator     B- 25 North American     B- 26 Marauder     B- 29 Superfortress     B- 32 Dominator     B- 35 Flying Wing     B- 36     B- 47 Stratojet     B- 50 Boeing     B- 52 Stratofortress     B- 57 Canberra     B- 58 Hustler     Biplanes     Biplanes, Army Pursuits     Bombers, B- 70 to Stealth     Bombers, First Big     Curtiss Falcon     CO- 1     DH- 4 De Havilland     F3D- Douglas Skyknight    F3H- McDonnell Demon    F4D- 1 Skyray    F4F Grumman Wildcats    F- 4U Corsair    F6F Grumman    F7F Grumman    F7U Vought    F9F G. Cougar    F9F G. Panther    F- 16 Fighting Falcon    F- 84     F- 86 Sabre    F- 89 to F-94    F- 100 to F-108    First Fighters    Flying Boats    GAX    Iraq to Afghanistan    Martin Bombers    Missile Era Fighters    Navy Fighers    Navy Flying Boats    O- 2 Douglas     P- 35 Seversky     P- 36 to 42 Curtiss     P- 38 Lightning    P- 39 Airacobra    P- 40 Line    P- 47 Thunderbolt    P- 51 Mustang Fighter    P- 61 Black Widow    P- 63 Kingcobra    P- 79 to P-81    P- 82 Twin Mustang    SB2C Helldiver    TBF-TBM Avenger    Thomas-Morse    Torpedo Planes    V- 11 Vultee    XB -28    XP -48 / 77   

F-89 to F-94

Page 2

A refined version, the F-89C, ordered June 20, 1950, and first flown September 18, 1951, replaced the external elevator mass balances with internal ones. Of 163 F-89Cs, the first 64 were delivered with J35-A-21A engines, the next 45 (beginning February 1952) with J35-A-33s, and the rest completed with J35-A-35s by November 1952. The F-89C entered service in January 1952, but after several aircraft were lost to fatigue failure of wing fittings due to aero elasticity, all Scorpions were grounded September 22, 1952, until the wing structure could be changed. All had to be returned to the factory to be reworked, until 194 F-89A/B/Cs were returned to service beginning on February 23, 1953. LOCKHEED F-94B interior

Lockheed F-94
The first all-weather jet fighter actually in Air Force service was the Lockheed F-94, a less sophisticated single-engine type that could be obtained more quickly because 75% of its parts were included in F-80Cs in current production. Lockheed was told to go ahead on the YF-94 on October 14, 1948, and a November 10 letter contract ordered 110 similar F-94As. Two YF-94 prototypes were rebuilt from TF-80C two-seat trainers, the first was tested April 16, 1949, and the first F-94A flew July 1, 1949.

The wings, tail, and landing gear were those of the F-80; only the fuselage was new. There were 940 pounds of APG-33 radar in the nose and a radar operator sitting behind the pilot. Four .50-caliber guns were directed by the Hughes E-1 fire control, and two 1,000-pound bombs could be added. An Allison J33-A-33 of 4,600-pounds dry thrust had a Solar afterburner to boost this to 6,000-pounds for brief moments of climb and dash, but that devoured fuel so fast that it could be used only sparingly. The F-94A was the first production job with an afterburner; which have since become standard on fighters in which short bursts of power are more important than range.

One F-94A was modified to the YF-94B configuration in September 1950, and 356 F-94Bs first ordered March 3, 1950, were delivered from January 1951 to January 1952 and appeared with center-mounted 230-gallon tanks on each wing tip, instead of the 165-gallon tanks on the F-94A. A Sperry Zero Reader instrument was added to aid blind landings. McDONNELL XF-85

Lockheed F-94s entered USAF service in May 1950 with the 325th Fighter-Interceptor Group at McChord AFB, and then with the 52nd Group at McGuire AFB in New Jersey. The former group’s 319th Squadron was transferred to Korea in March 1952. McDONNELL XF-85

At first its missions were limited to local defense, so the radar equipment would not be captured, but more aggressive tactics were allowed in 1953 to support B-29 operations. An F-94B made the first night kill, a prop-driven La-11, on January 30, 1953, and the squadron claimed two MiGs and a Po-2 biplane in the spring, while an F-94B collided with a Po-2 on June 12, destroying both aircraft. Three F-94s were lost in action and six to non-enemy operational causes.

Penetration Fighters
While some engineers wrestled with the problem of stopping the bombers, others tried to build fighters to protect bombers from enemy interception. Heavy losses of bombers on daytime sorties had made escort missions penetrating deep into enemy territory the main concern of wartime Air Force fighters, and postwar designers did not forget the problem. McDONNELL XF-88

The most specialized escort fighter was the McDonnell Model 27D, offered March 19, 1945, as a parasite fighter to be carried inside a B-36. On October 9, a letter contract ordered two XP-85 prototypes. When big bombers on a mission were menaced, the concept was that some might open their bomb bay, lower parasites on a trapeze, launch them and at the end of the engagement recover any survivors. These fighters would have to be small enough to fit inside bomb bays, yet equal enemy interceptors in performance.

McDonnell’s answer to the unique problem was short enough to fit a 16-foot long bay, and its swept wings folded to only 5 feet,5 inches in width, and 10 feet,3 inches in height. The pilot straddled a 3000-pound thrust Westing­house J34-WE-22 with about 32 minutes of fuel, and preliminary estimates promised a top speed of 664 mph. Four .50-caliber guns were grouped about the nose intake. Instead of landing wheels, there was a retractable hook for the trapeze of the carrier plane. Tail span was reduced by dividing the tail into six odd-shaped surfaces.

A mockup of the parasite fighter and the B-36 bay and trapeze was inspected at St. Louis in June 1946, and a definitive contract approved February 5, 1947. Since a B-36 would not be available on time, an EB-29B was modified as a carrier plane. As the XF-85 Goblin descended on its trapeze from the mother plane, it looked like a fat little bug.

Edwin F. Schoch made the first XF-85 test flight on August 23, 1948, but when he attempted to return to the mother plane, the trapeze smashed the canopy, and he was forced to make an emergency landing on a belly skid. Another attempt on October 14 succeeded, but the difficulty of recovering the parasites had been demonstrated.

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