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The Staff of SOH
Apparently one of the concerns is the extreme heat of the exhaust might cause soft spots on the deck.
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The following is just my opinion, so don't all get hot under the collar. I think the whole JSF program was a case of ignoring the lessons from history, trying to design an aircraft to be all things to all men; the parallels with TFX are too big to be ignored. And once you get so many people around the table, all wanting their latest perceived needs to be included, then costs go up, complexity goes up and timeframes depart via the window - Tornado and Typhoon demonstrate the perils.
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Funny, I was thinking McNamara and the infamous F-111A/B fiasco.</SNIP>
Apparently one of the concerns is the extreme heat of the exhaust might cause soft spots on the deck.
Andy said:And they have just realised this? It was one of the reasons the Hawker P1154 was cancelled back in the 60s, the potential for the hot exhaust to damage runways, let alone carrier decks; and the Royal Navy had similar problems operating the F-4K Phantom (because of the nose gear mod needed to operate from the smaller RN carriers), Ark Royal had to be equipped with water-cooled deflectors and blast plates - in fact 700P NAS did some carrier trials on the USS Saratoga, made quite a mess of the deck by all accounts.
Hubba Bubba, that's probably from the Harriers.
And they have just realised this? It was one of the reasons the Hawker P1154 was cancelled back in the 60s, the potential for the hot exhaust to damage runways, let alone carrier decks; and the Royal Navy had similar problems operating the F-4K Phantom (because of the nose gear mod needed to operate from the smaller RN carriers), Ark Royal had to be equipped with water-cooled deflectors and blast plates - in fact 700P NAS did some carrier trials on the USS Saratoga, made quite a mess of the deck by all accounts.
The following is just my opinion, so don't all get hot under the collar. I think the whole JSF program was a case of ignoring the lessons from history, trying to design an aircraft to be all things to all men; the parallels with TFX are too big to be ignored. And once you get so many people around the table, all wanting their latest perceived needs to be included, then costs go up, complexity goes up and timeframes depart via the window - Tornado and Typhoon demonstrate the perils.
Hehe, regarding that "dark spot" on the deck...
Ask anybody who's spent time aboard a carrier and they'll tell you that occasionally we have spectacular bonfires on deck which only last a few moments. They do not result in any injury or loss of life so you'll never see 'em on the nightly TV news. I was aboard the Hancock in 1970 when a tanker-configured A-4 ruptured its centerline tank on landing. The spilled fuel ignited and it looked nasty until the MB-5 fire truck snuffed the fire ten seconds later. Pilot popped the canopy and climbed down with the help of a silver-suit guy, plane got a little toasty but certainly no strike damage. It all comes under the heading of "sh*t happens". It's the professionalism of the flight deck personnel that keeps it from turning into "sh*t got ugly".![]()
If it is really the first vertical landing of the F-35B on the deck of the USS Wasp, could someone explain to me why the deck is already charred on the very spot it is landing on?
Good news! Now that the B version is getting past it's major development bugs hopefully things will progress on more quickly now to get it into service where it's needed.
The TFX and JSF programs have only one parallel and that being the multi-service banner but after that the similarity ceases. The TFX/F-111 program wasn't a bad idea per say, it was billed as being too heavy for carrier operations yet at the time, the US Navy operated the A-3 and R/A-5 jets which were roughly in the same size as the F-111B with the latter having a much higher MTOW/Payload. The weights and engine issues amongst other things made it obvious the F-111B could not be the jack of all trades aircraft the designers hoped for. No question it was not in the F-14's realm of ACM/FAD capability. Had the time been taken to work out the obvious issues of the 111B it may have made a good standardized bomber/strike aircraft as opposed to having so many different types with the F-14 being in the FAD and Escort role. A lot of factors including engine standardization and streamlined aircraft types and systems might have saved the Navy a lot of money in the long run but of course, it's a what-if we will never know, only speculate. The F-111 sure proved itself to be one of the finest tactical bomber/strike aircraft of all time serving in the USAF and AAF.
As for one size fits all, there have been plenty of examples of successful designs. The F-4 Phantom was one, the F/A-18 another which the latter could have done as well or better in the Air Force as the F-16 over time. The Hornet has proven itself well in a few Air Forces. The F-35 design has considerable latitude in terms of and systems modularity so that the land and carrier based version differences/requirements could be easily integrated into the airframe. The B STOVL variant is of course more complex and there were going to be known tradeoffs but ultimately the capability, reliability/safety improvements over the Harrier are like night and day. There's a lot of experience and knowledge that went into the design and step by step, the engineers and Lockheed Martin are proving the detractors of the design wrong. In time the F-35 like many other designs will prove itself. In this day and age, such technology and capability comes at a price but staying ahead of the game has always been expensive and always will be.
...good, basic engineering will always win out.
I hope the F-35B does prove to be a success
They never really landed on the deck of the Wasp. It was all faked in a Hollywood soundstage leased by NASA in 1968-69.
OK, next theory...