What-If Aircraft Concepts
1934 FSW Racer Patent



Tanker based on 1970s Boeing 7x7


RC 7-x-7



Iranian J-10



Douglas Sky Pirate



AVRO 720 in USAF markings



Original Bell XP-59 proposal



Brigand




Blue Angels FJ Fury



Blue Angels F8U Crusader



Douglas transport patent



Harrier with Pegasus and lift engines



F-22 in retro scheme


Robin Olds' "perfected F-102" idea w/bubble canopy and internal gun




Bell X-5 as a naval fighter



McDonnell F-88 naval derivative


Republic Thunderceptor F.1 with rocket armament in nose



Mikoyan-Gurevich Flipbat







Israeli F4D Skyray



Naval P-43


Naval P-47s





Early 1940s Bell pogo fighter patent



Martin DC-3 contemporary

This is from a Martin patent of the mid-1930s, and I'm assuming the rationale behind it was to compete
with Douglas. I'm not that familiar with Glenn's lesser-known products, so I'm assuming it didn't actually fly.

All kinds of follow-on come to mind - gunship, Starfighter radar trainer - that needle nose would look cool
here! floatplane, Soviet copy with turrets, etc...

user posted image

And of course I misspelled the last name there - no disrespect meant to CAL!


Martin-Baker Spitfire Rammer proposal



Gyrodynes





Forward-Swept Wing Mustangs


 

Bell Airabonita



Douglas XC-132 Worldmaster





Bell Jets





Kuwaiti F-8 Crusader



Composite Jet/Piston Fighters


Curtiss F15C


Ryan Fireball in Commonwealth service



Convair F-81A, wearing F-82 twin Mustang-derived markings

 

Douglas B-31  "Super Invader"

Rival design of the Boeing XB-29; would have been much larger with R4360 engines from the start

Korean-era example with Black anti-searchlight undersides

RAF "California B.1" loaned from USAF stocks mid-1950s; this example is an ELINT bird



A-1 Spad Exports

Although it came into being at the beginning of the jet age, the propellor-driven Douglas AD/A-1 Skyraider was a very potent aircraft that was not widely exported. Here are a few what-if operators:

Israel

El Salvador


 


Supermarine Seafang Air Racers

We'll say that the Spiteful and Seafang went into service, and a few airframes survived long enough to be put on the air racing circuit



Northrop VTOL Concept, early 1960s


 

Republic P-47H "Hemi-Bolt"








 

Douglas F5D/"F-7" Skylancer


Background: For whatever reason, the threat from Soviet standoff missiles does not loom quite so large in the late 1950s, and the USN/USMC pursue pure air superiority fighters for slightly longer, rather than heading full-force for missile platforms like the Phantom.  This allows for production of the Douglas F5D Skylancer, the J79-powered outgrowth of the company's F4D Skyray. With its much more powerful engine, the F-7 (post 1962 designation) is capable of even greater climb rates.

Despite the Skylancer's abilities, the eventual arrival of the Phantom in numbers put an end to F-7 operations by 1966-67. The availability of a fairly large number of low-hour airframes was noticed by Argentina, which quickly bought up most of the survivors. In restrospect, the A-4 would have been a better deal, being an in-production aircraft with more up to date electronics, but the Agentinian brass wanted a supersonic naval fighter more than a bomb truck.

The F-7 proved more or less compatible with the the "new" carrier Vencintino de Mayo, but the older Indepencia was never refitted for Skylancer operations. The great majority of the fleet was assigned to the Argentine Air Force, but these were mostly out of service by 1980, with those remaining being used as point-defense interceptors for Mirage bases. The Argentine Navy  was more reluctant to dispose of its Skylancers, as they represented the only carrier-based supersonic capability that the service was ever likely to have. Using hulks of ex-air force machines, a total of 12-15 were still airworthy by the time of the Falklands war. The de Mayo's sortie early on in the conflict led to an encounter between several Skylancers and Sea Harriers from HMS Hermes, but despite scoring several victories, the surviving F-7s are unable to strike at the British fleet.
 
 

Canberra PR.10



RAF A-5s


Rationale: The TSR.2 project was cancelled before any hardware was built, in favor of "buying American" - in this case the RA-5C Vigilante. A total of 78 aircraft (from a projected buy of 200+) ended up being built, these entering service between 1966-68. Although based on the RA-5C reconnaissance model, the RAF's Vigilantes stressed the interdictor role. The not altogether successful centerline tube weapons bay was abandoned, this being used instead for fuel.

Although nominally a tactical type, the Vigilante was in many respects a medium strategic bomber for the RAF, capable of carrying a pair of the new WE177 gravity bombs deep into the Warsaw Pact, especially when given tanker support by Victor K.1A tankers.

Despite the type's capabilities, the small numbers bought made maintaining the Vigilante fleet increasingly hard as time went by. Political pressure to continue the MRCA participation vetoed service plans to buy and refit ex-USN aircraft. Even before the Tornado was ready, the number of Vigilantes in service had dwindled to around twenty, and these were shifted to the recon role. The type's operational swan song came during the Falklands War, when a small number operated from Ascension Island carrying a pod-mounted SLAR to search for Argentinian ships in the South Atlantic.

RAF Vigilante w/Storm Shadow ALCMs, 2003


 

USN EA-5C


 

RAF B-52s / Boeing Seattles


Rationale: Higher tensions between the superpowers in the early 1960s leads to the RAF having to bolster its strategic bomber strength rapidly - to hold the line until the Vulcan B.3 becomes available, Bomber Command receives 50 refurbished ex-SAC B-52B/Cs as the Boeing Seattle B.1

Although plans were put forth to add a fixed refueling probe, this was never done, and the Seattles had to rely on tanker support from USAF KC-135s. This was not a major concern, as the RAF aircraft could strike at the USSR heartland from the UK without tanking. Integration of the Blue Steel Mk.2 was considered, but the AGM-28 Hound Dog was bought instead.

Unfortunately, the fading importance of the manned strategic bomber by the early 1970s, coupled with budget shortfalls was to put an early end to Seattle operations. The RAF had put forth an ambitious refit plan that would have added EVS, new countermeasures, and SRAM capability, but this never came about. Most Seattles were retired in 1974-78, being flown back to the US to be broken up for spare parts.


Notice I wrote "most" :-) We'll say that at least one was retained as a testbed for advanced engines (for a Concorde successor?) as well as drop tests of subscale demonstrators for the HOTOL spaceplane program.



Soviet Stratojets

Rational:  The mother of all navigational errors puts a fuel-starved B-47B onto a Soviet arctic base circa 1952 or so. Curtiss LeMay has some ...words...with the returned crew, but the horse is out of the barn and Andrei Tupolev dusts off the english-to-metric conversion tools.

Rationale: The Soviets exported a number of Browbeats to Arab countries in the late 1960s as they were replaced by Tu-22s and other types. Egypt used their Tu-100s as free-fall bombers in the June 1967 war, but they proved very vulnerable to interception by Israeli Mirages. They were thereafter relegated to use as ECM/ELINT platforms. Interestingly, after the Egyptian break with the Soviets, US technicians were able to inspect the remaining Browbeats, and were  favorably impressed with the level of craftmanship. The Egyptians continued to maintain a great deal of pride in their aircraft, and there was even a short-lived proposal to replace the old Turmanskys with TF33s.
 


Northrop EF-89J & F3T-1Q/EF-89M Scorpions


Rationale: the ANG hangs on to some low-timed F-89J airframes and converts them to ECM aggressors (the contemporary B-57 was used as such in reality) and uses the refitted Scorpions in this role until the early 1980s.


Rationale: The Marines bought the Scorpion in addition to the F3D Skyknight, and post-Korea some of these were rebuilt into F3D-1Q ECM aircraft. They were used in this role over Southeast Asia by VCMJ-1, by which time they had been redesignated as EF-89Ms. Retirement took place in 1968-69 as the EA-6A became available; most of the EF-89M fleet was subsequently put out to pasture as targets at NAS China Lake, although Raytheon and the Army used a handful as testbeds until the early 1980s, at which time they were completely worn out.
 


Tornado 2000 of the USN's NSAWC


 

VB-58C "Air Force One"

Based on the proposed transport version of the (proposed) B-58C model with J58 engines


 

Vought Crusader F.1/F-8M


Rationale: assume a much more vigorous RN carrier program postwar - big ships (Malta class, CVA-01 etc) get Phantoms and/or P.1154s while Ark Royal, Hermes, Victorious, & Eagle serve as support ships, embarking Crusaders (later Sea Harriers) for self-defense, with ASW aircraft carrying out the primary support role.
 
 

Republic P-72 Ultrabolt


Rationale: Let's say the USAAF & Republic started on the P-72 program before they actually did in real life. Result: several hundred managed to reach the Pacific theater in May-August 1945, although they don't see much action. The USAAF doesn't have too much use for them postwar, and rather than dragging them all back across the Pacific, these still potent aircraft are supplied to Chiang Kai-Shek's forces along with surplus P-47s. A good number escape to Taiwan in '49 and see periodic combat against the Communists for the next decade, shooting down several MiG-15s. The few survivors, which by that time are nearly impossible to maintain, are retired around 1958-9.
 


Stratojet B.1(R)   Royal Australian Air Force


The RAAF actually was offerred ex-USAF Stratojets in the 1960s, but this was not taken up, in favor of the F-111C. We'll say that TFX ended up getting cancelled early on, and the Australians had to go ahead with the B-47 purchase to maintain a long-range heavy strike capability. These surely wouldn't have lasted long, say the RAAF would have turned to a revitalized TSR.2 program or MRCA/Tornado as a long-term replacement.
 
 

QB-47/DF-104D Mistel  "Have Misletoe"


Rationale:  The USAF resurrects the Mistel concept to deliver a knockout blow to seemingly invulnerable North Vietnamese bridge targets. Several test flights take place over the Nellis range, but the composite aircraft is extremely unwieldy in the air, underpowered, and even the hardiest of Starfighter pilots don't want anything to do with the project. A follow-up proposal in the early 1970s to use F-105Bs atop droned B-52B/C/Es never even makes it to the hardware stage.


RAF Curtiss P-40Q photo-recon



North American jet design
they looked at this, tore up the paper, and got to work on the Sabre ;-) (totally freelance design on my part obviously)




Gloster Delta Meteor


    

French A2D Skyshark