F-14 Tomcat Projects

[Yellow Palace]

One Tomcat squadron per Air Wing, though I'd be shocked if the 4th Wing actually would have gotten Tomcats. 4th Marine Division and 4th Marine Air Wing are the reserve components...

Given that the four Marine Air Wings aren't homogeneous, I'm guessing that one of the active ones would have got two Tomcat squadrons.

 

[BlackBat242]

Apparently VMFA-531 was in the middle of Tomcat training when the USMC scrapped its plans. By that point they were intending to have four Tomcat squadrons.

The light attack capability wasn't just a Grumman thing - it was also part of the original Navy requirement for the F-14. I have an idea that it stayed on the books long enough that the aircraft was actually built with the ground attack modes, but they were never qualified for use.

The info I have seen since the late 1970s was that Grumman & the USN had tried to use one type of bomb pylon on the F-14 and found that the bombs weren't being ejected clear of the trough between the engines, and tended to bounce off the aircraft skin on their way aft out of the trough.

I note that when the USN qualified F-14Ds as "Bombcats" they used a similar ejector that was also mounted on fairings like those of the AIM-54 - just like the original test aircraft (and the Iranian F-14s) did - so I have started to question the old info.

 

[Manuducati]

What I've read several times is that the Navy was expecting for the USMC to pay for the air-to-ground weaponry integration, as the Corp was eyeing at the Tomcat ro replace its Phantom. The first USMC pilots were already training as instructors with VF-124.
But the USMC wasn't willing to fund the development alone and preferred to go for the Hornet instead.

 

[Scott Kenny]

The info I have seen since the late 1970s was that Grumman & the USN had tried to use one type of bomb pylon on the F-14 and found that the bombs weren't being ejected clear of the trough between the engines, and tended to bounce off the aircraft skin on their way aft out of the trough.

I note that when the USN qualified F-14Ds as "Bombcats" they used a similar ejector that was also mounted on fairings like those of the AIM-54 - just like the original test aircraft (and the Iranian F-14s) did - so I have started to question the old info.

They may have used stronger ejectors on the F-14Ds.

 

[BlackBat242]

They may have used stronger ejectors on the F-14Ds.

That is also a likely development.

 

[Cjc]

https://www.secretprojects.co.uk/proxy.php?image=https%3A%2F%2Fp3-tt.byteimg.com%2Forigin%2Ftos-cn-i-qvj2lq49k0%2F083b64abd449462c90fcfd5fe4228623.jpg&hash=eaab1807de05a32d4fd7c44cf9ee1043

The original bomb racks (that didn't work)

https://www.secretprojects.co.uk/proxy.php?image=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F6%2F68%2FF-14A_VF-84_VerticalMk82.JPEG&hash=7cc3bd6b18474fdf16309fdcbae62833

New bomb racks (on the phenix pylons)

 

[Yellow Palace]

I note that when the USN qualified F-14Ds as "Bombcats" they used a similar ejector that was also mounted on fairings like those of the AIM-54 - just like the original test aircraft (and the Iranian F-14s) did - so I have started to question the old info.

I believe a large part of that was to do with cost. The 'Bombcat' upgrade was done on a shoestring, qualifying the existing Phoenix fairings for bombs was far cheaper than the alternatives, and with PGMs there was no real need for a bomb truck.

 

[Archibald]

What I've read several times is that the Navy was expecting for the USMC to pay for the air-to-ground weaponry integration, as the Corp was eyeing at the Tomcat ro replace its Phantom. The first USMC pilots were already training as instructors with VF-124.

But the USMC wasn't willing to fund the development alone and preferred to go for the Hornet instead.

And the Hornet ended quite expensive...

 

[Colonial-Marine]

Is there any more information available about the conformal fuel tank the USAF interceptor variant of the F-14 was planned to feature? The mock-up included it although I hadn't really noticed until recently looking at the photos. Even with its AIM-54 Phoenix capability the odds of the USAF ever adopting the F-14 were virtually non-existent, and by that time the whole Improved Manned Interceptor effort was doomed anyway. I assume that CFT couldn't have been implemented on naval F-14s due to the demands of carrier operations, there probably wasn't enough deck clearance.

 

[Kiltonge]

AvWeek, 18 Feb 1974:

Marines plan to base one of their four Grumman F-14 squadrons at the Marine Corps Air Station at Iwakuni, Japan, along with a squadron of Hawker Siddeley AV-8A Harriers. Two squadrons of F-14s will be based at Beaufort, SC, and the fourth will be at Yuma, Ariz.

 

[Scott Kenny]

Is there any more information available about the conformal fuel tank the USAF interceptor variant of the F-14 was planned to feature? The mock-up included it although I hadn't really noticed until recently looking at the photos. Even with its AIM-54 Phoenix capability the odds of the USAF ever adopting the F-14 were virtually non-existent, and by that time the whole Improved Manned Interceptor effort was doomed anyway. I assume that CFT couldn't have been implemented on naval F-14s due to the demands of carrier operations, there probably wasn't enough deck clearance.

I'd actually suspect bring-back weight limits more than ground clearance.

 

[raptor82]

https://twitter.com/x/status/1824854219876159655

View: https://x.com/tomcatjunkie/status/1824854219876159655?s=46&t=5THFve96Abhx7VANdlTzrg

 

[Manuducati]

Spotted on Fb:

"This is a Grumman manufactures model that was produced at the model shop near Bethpage. The story is, it was given to NAS Oceana when they received the first F-14A’s in the early to mid 1970’s. I was told that the model was sent back to the Grumman model shop to be repainted to the new (at the time) drab grey scheme. However due to the merger with Northrop it was never sent back to NAS Oceana. The model is large, 30” long. Is there anyone in the group that might remember this model?"

Grumman F-14 Tomcat Group | This is a Grumman manufactures model that was produced at the model shop near Bethpage | Facebook

This is a Grumman manufactures model that was produced at the model shop near Bethpage. The story is, it was given to NAS Oceana when they received the first F-14A’s in the early to mid 1970’s. I...

www.facebook.com

 

[BlackBat242]

Spotted on Fb:

"This is a Grumman manufactures model that was produced at the model shop near Bethpage. The story is, it was given to NAS Oceana when they received the first F-14A’s in the early to mid 1970’s. I was told that the model was sent back to the Grumman model shop to be repainted to the new (at the time) drab grey scheme. However due to the merger with Northrop it was never sent back to NAS Oceana. The model is large, 30” long. Is there anyone in the group that might remember this model?"

Grumman F-14 Tomcat Group | This is a Grumman manufactures model that was produced at the model shop near Bethpage | Facebook

This is a Grumman manufactures model that was produced at the model shop near Bethpage. The story is, it was given to NAS Oceana when they received the first F-14A’s in the early to mid 1970’s. I...

www.facebook.com

When was it sent back to be repainted? The flat grey paint scheme came in in 1983.

The merger with Northrop didn't happen until 1994, so the tale sounds a bit made-up to me... that it would take 10 years to repaint the model is not credible.

I suspect, rather, that both Grumman forgot the model was not theirs, and Oceana forgot they had ever had it.

 

[Manuducati]

Not my model, not my story, just sharing.

 

[asVAL]

While I was working on my blog post about the advanced F-14 versions, I stumble upon this picture that is part of the Cradle of Aviation Museum archive

Seems to be part of a study for a rotodome equipped Tomcat, I keep wondering where the radar associated avionics will fit inside the Tomcat's fuselage.

Now I do understand this model is the product of a joke but reflecting upon the fact that Grumman borrowed alot from the A-6 wing for the F-14's, could a "pylon-ed, plumbed and wired" wing be installed on the Tomcat in place of the original wing. I'm trying to brainstorm how a Beagle Tomcat would've looked like and a wing switch seemed more easy to do than, let's say, installing hardpoints and CFTs on the nacelles.

 

[Scott Kenny]

Now I do understand this model is the product of a joke but reflecting upon the fact that Grumman borrowed alot from the A-6 wing for the F-14's, could a "pylon-ed, plumbed and wired" wing be installed on the Tomcat in place of the original wing. I'm trying to brainstorm how a Beagle Tomcat would've looked like and a wing switch seemed more easy to do than, let's say, installing hardpoints and CFTs on the nacelles.

The much more likely option would be installing F-111B wings on the "Bombcat". Complete with large in-wing fuel tanks, two swiveling pylons, and attachment points for two more pylons at a fixed wing sweep angle.

 

[Scott Kenny]

The much more likely option would be installing F-111B wings on the "Bombcat". Complete with large in-wing fuel tanks, two swiveling pylons, and attachment points for two more pylons at a fixed wing sweep angle.

That'd give the Bombcat something like a 75-80ft wingspan. F111B wingspan was 70ft, but the F-14 wing pivots were a lot farther outboard. As-is, Tomcats had a 64ft wingspan.

Does someone have the distance between wing pivots for F111 and F14?

 

[danwild6]

I remember an Italian documentary on the Tomcat showing missles (I think AIM-7s) mounted on the inboard side of the engine nacelles

 

[asVAL]

I remember an Italian documentary on the Tomcat showing missles (I think AIM-7s) mounted on the inboard side of the engine nacelles

Inboard? Even with the old centerline conformal Sparrow carriage that will be a tough fit. Not including weapon separation issues: I could see the midbody fins grinding against each other, some breaking off in the process.

 

[Scott Kenny]

Inboard? Even with the old centerline conformal Sparrow carriage that will be a tough fit. Not including weapon separation issues: I could see the midbody fins grinding against each other, some breaking off in the process.

The engine nacelles are a lot farther apart than that, Sparrow wings are only 12" long on each side.

 

[asVAL]

The engine nacelles are a lot farther apart than that, Sparrow wings are only 12" long on each side.

Not to be a cynic but looking at the spacing on Sparrow-ed Tomcats I don't really see how another pair of Sparrow hanging off the "tunnel" wall is any good for weapon release margins. Unless that doc was about experimenting on substituting the centerline slots with nacelle hardpoints, otherwise I don't really see the point except confirming some clearance issues.

 

[Firefinder]

need to be remembered that the Aim54 was able to fit just fine side by side and that was 3 inches wider then the Aim7.

Plus it doesn't have to be side by side.

You can Alternate them like the F22 does and a few others which frees up alot of space.

 

[Scott Kenny]

Not to be a cynic but looking at the spacing on Sparrow-ed Tomcats I don't really see how another pair of Sparrow hanging off the "tunnel" wall is any good for weapon release margins. Unless that doc was about experimenting on substituting the centerline slots with nacelle hardpoints, otherwise I don't really see the point except confirming some clearance issues.

You set up the weapons system to release the nacelle missiles first. If those hang, you drop the centerline missiles.

Assuming that the leading two Sparrows do actually interfere with the ones on the nacelles. I'd need to fuss with a model.

 

[danwild6]

Ahem:

https://www.secretprojects.co.uk/th...tion-alternatives-to-the-f-14.229/#post-38961

(2009....)

That missile on the nacelle is that a Sparrow or a Sidewinder

 

[aim9xray]

Sparrow.

 

[danwild6]

Thought so thanks

 

[BlackBat242]

Thought so thanks

On an early mockup - before the change to two vertical stabilizers.

So lots of things that may have been looked at and abandoned.

 

[danwild6]

Yeah I think that Italian documentary I was thinking of was showing this model though from a different angle I'd still love to find it.

 

[Scott Kenny]

Ahem:

https://www.secretprojects.co.uk/th...tion-alternatives-to-the-f-14.229/#post-38961

(2009....)

That picture makes it look like the nacelle Sparrows are staggered from the fuselage mounts, with the tail fins of the fuselage Sparrows forward of the mid wings of the nacelle Sparrows.

Too bad that wasn't pursued, that would have given space for 6x Sparrows, and maybe 4x Phoenix, 4x Sparrows, and 2x Sidewinders...

 

[asVAL]

If that Sparrow mount intrudes on neither the tunnel carriage clearance nor the fuel tank pylon then you can probably go with another outboard mount on either nacelles. So it becomes 4x Phoenix, 4x Sparrows, 4x Sidewinders and 2x fuel tanks. Nasty loadout. Phoenix shot from high and close in hunting with the Fox 1s.

 

[danwild6]

I wonder if it would have been better in the end to have retained G-303-1 canted F-18 like vertical tails instead of the ventral fins as I believe it would have offered additional lift as it does on the F-117 as well as additional stealth benefits.

 

[publiusr]

On an early mockup - before the change to two vertical stabilizers.

So lots of things that may have been looked at and abandoned.

That or it was assigned to the worst pilot as shame:
“LEPER COLONY”

“He bails out again and he’ll be split a new one by gum!”

“That already happened Air Boss— that’s why the tail’s so short”

“Again?”

-from
THE REAL EVOLUTION OF TAIL-LESS FIGHTERS

 

[danwild6]

If that Sparrow mount intrudes on neither the tunnel carriage clearance nor the fuel tank pylon then you can probably go with another outboard mount on either nacelles. So it becomes 4x Phoenix, 4x Sparrows, 4x Sidewinders and 2x fuel tanks. Nasty loadout. Phoenix shot from high and close in hunting with the Fox 1s.

I'd be more worried about landing gear clearance on the outboard of the nacelle.