Friday, April 29, 2011
Thursday, April 28, 2011
A question for the aviation experts...
I've been playing catch-up on my reading and I keep running into conflicting, confusing and what I believe is misleading information.
Exhibit #1 is this post by Winslow Wheeler from Huffinton Post back in 2009.
If the latest iteration of "beyond visual range" turns out to be yet another chimera, the F-35 will have to operate as a close-in dogfighter, but in that regime it is a disaster. If one accepts every aerodynamic promise Lockheed currently makes for it, the F-35 will be overweight and underpowered. At 49,500 pounds in air-to-air take-off weight with an engine rated at 42,000 pounds of thrust, it will be a significant step backward in thrust-to-weight and acceleration for a new fighter. In fact, at that weight and with just 460 square feet of wing area for the Air Force and Marine Corps versions, the F-35's small wings will be loaded with 108 pounds for every square foot, one third worse than the F-16A. (Wings that are large relative to weight are crucial for maneuvering and surviving in combat.) The F-35 is, in fact, considerably less maneuverable than the appallingly vulnerable F-105 "Lead Sled," a fighter that proved helpless in dogfights against MiGs over North Vietnam. (A chilling note: most of the Air Force's fleet of F-105s was lost in four years of bombing; one hundred pilots were lost in just six months.)The question I have is this...
Nor is the F-35 a first class bomber for all that cost: in its stealthy mode it carries only a 4,000 pound payload, one third the 12,000 pounds carried by the "Lead Sled."
If bigger wings confer greater agility then why isn't the F-35C more agile than the F-35A.Yes its a simple question.
But this type of thing has gained traction and is repeated by many...its even a pronouncement that I've seen on a site where the authors claim to be aviation experts and when challenged on any of the claims that they make "insist on comparing resumes"...the comparison to the F-105 is also a much repeated phrase that I see popping up all over the internet.
So I'm asking the guys that might fly by this blog to give me the real deal...is it that cut and dry or am I being deceived?
The UK's Huge Helicopter Carrier.
DoD Buzz (Phillip Ewing wrote another great article) has a story on the UK's carrier misery.
The Royal Navy’s pending class of two aircraft carriers, the Queen Elizabeth and the Prince of Wales, could end up costing more than double what government officials initially projected, according to a BBC report today. It underscores how big a deal it was for the U.K. to decide to buy F-35C Lightning IIs, as opposed to the delayed B version. When the Brits shifted to the Cs last fall, it was read in Washington as just another blow against the B, but many Americans may not have realized the consequences it would also have in today’s Austerity Britain. The Royal Navy now needs to redesign one or both carriers to accommodate the conventional C models, and that could raise the cost of the ships from £5.2 billion — or about $8.7 billion — to £7 billion, or about $11.7 billion.I never considered that part of the story when it was first announced.
Or it could be worse — although there’s a light at the end of the tunnel, wrote the BBC’s Robert Peston:
One defence industry veteran said the final bill was bound to be nearer £10 billion, though a government official insisted that was way over the top. The Ministry of Defence and the Treasury believe that total final costs could be nearer £6bn, if only one of the carriers is reconfigured to take the preferred version of America’s Joint Strike Fighter aircraft. An MoD official said no final decision had been taken on whether the first carrier to be built, the Queen Elizabeth, or the second carrier, the Prince of Wales, or both would be reconfigured. He said it would probably be the case that changing the design specification for the Prince of Wales would be the cheapest option.The Royal Navy likes to look on the bright side: It argues that the F-35C will end up being a more capable aircraft (longer range, more payload) and cheaper to buy per bird. And it will make the Queen Elizabeth and Prince of Wales — or whichever one is the full-fledged carrier — an equal partner with the U.S. in a potential future conflict, launching first-day-of-the-war sorties with the same aircraft that the Americans will be flying. Assuming, of course, that Britons are willing to continue paying what it costs to field carriers and air wings.
But if that happened, it is not clear when — if ever — the Queen Elizabeth, due to enter service in 2019, would actually be able to accommodate jets (as opposed to helicopters). Whatever happens, the increase in the bill will be substantial — and is only regarded by the Treasury as affordable because the increment is likely to be incurred later than 2014/15, when the expenditure constraints put in place by the Chancellor’s spending review come to an end.
The British leadership must be drinking/smoking something illegal.
In an attempt to cut costs, they might have instead raised them, gotten little in the way of commonality with the US Navy (they'll operate almost the same number of F-35C's that the Marines will) and have in essence thrown away one of the good news stories in regards to their attempt to field joint forces (having the F-35B continue in the role that the Joint Harrier Force occupied).
The decision to retire the Harriers, scrap the Nimrods, cancel the Sentinel project and switch to the F-35C all add up to some very disturbing trends.
The UK MoD has made some very serious miscalculations.
Unless they're lucky, they'll be cleaning up this mess for decades.
Note:
I believe the C version will be capable, but will lack the basing flexibility of the B model. For the USMC and to a lesser extent the Royal Navy but perhaps more importantly the Royal Air Force (if they were still operating in the Desert Storm mode) this flexibility is extremely important.
Perhaps the best thing to come out of this is the fact that the F-35C will save Royal Navy Aviation...unless the Royal Air Force pulls a modern day "Buccaneer" on them.
The US Army's M4 Carbine Conundrum.
Paul over at Ares has an article on the Army's upcoming competition to upgrade its M4 carbine.
The US Army has a conundrum. Either it keeps the current M4, upgrades it or replaces it all together. Those would seem to be the choices.
But this isn't really an issue. If the US Army and Marines want a compact RIFLE...then look no farther than the TAVOR.
I blogged about this recurring issue in 2009 (read it here). The Tavor has an 18 inch barrel, keeping the 5.56mm bullets hitting power at long range. Has integrated electronic sights. Has attachment points for lasers etc...all in a package no bigger than the M4.
Win-win.
Riverine Factsheet.
Lee sent me this factsheet on the Riverine Forces.
Simple question...why isn't a module being designed for the LCS for these forces? We talk about using Marines on those ships, we're even making room for Army Aviation, but this under utilized force seems to be ignored again. Use it or lose it. Time to get the Riverine Forces into the fight...whether against pirates or in the Pacific, its past time to get these forces involved.
Riverine Factsheet
Simple question...why isn't a module being designed for the LCS for these forces? We talk about using Marines on those ships, we're even making room for Army Aviation, but this under utilized force seems to be ignored again. Use it or lose it. Time to get the Riverine Forces into the fight...whether against pirates or in the Pacific, its past time to get these forces involved.
Riverine Factsheet
Wednesday, April 27, 2011
Downed F-15E Crew Talk About The Incident. This is what its all about. How did I forget that?
via CNN
After the ejection, Harney -- "Meso" to his fellow fliers -- and "Mask" Stark became separated. "When you find yourself alone, and you're isolated, in a country where there's hostiles, you are scared," said Harney, a veteran of both the Afghan and Iraq wars.Read the whole story at CNN but it details the recovery of these two men. I didn't hear the story, only read it, but I can imagine the emotion behind the series of events. First you lose your engine, are forced to bail out, land and you're separated from members of your flight crew...
Stark was found by Libyan civilians who protected him from possible retaliation by forces loyal to Libyan leader Moammar Gadhafi, and eventually he was taken safely back to Europe. Details of how he was taken out of Libya have yet to be disclosed.
Harney's rescue came more quickly. He stayed in communications with another F-15 pilot still in the air over Libya. Eventually an MV-22 Osprey carrying Marines who were part of a Tactical Recovery of Aircraft and Personnel, or TRAP, team landed near his position.
"As that back door opened, I see a group of young Marine recon units jump out, and that was probably the best feeling I've ever felt in my entire life," Harney said. He was flown to the USS Kearsarge for a quick medical check then a short time later sent home with Stark to RAF Lakenheath, where friends and family welcomed them with hugs and a rendition of "God Bless America."
You don't give a damn if its US Army, Navy, Air Force or Marines.
You just want to get out of that bad situation.
I'm glad they did.
F-35 tie down...
NAVAL AIR SYSTEMS COMMAND, PATUXENT RIVER, Md. – The F-35B moved another
step forward to shipboard testing on board USS Wasp (LHD-1) this year,
as F-35 integrated test force personnel used weights to simulate
shipboard padeyes during an evaluation of chain down procedures on F-35B
test aircraft BF-1. The team observed no points of interference and
identified ways to optimize aircraft jacking techniques. Padeyes are
used on ships to secure equipment to the deck during various sea states.
The F-35B and F-35C Lightning II Joint Strike Fighter variants are
undergoing test and evaluation at Naval Air Station Patuxent River prior
to eventual delivery to the fleet. Photo courtesy of Lockheed Martin.
F-35 News....
Lockheed Martin test pilot David Nelson put F-35B BF-3 into STOVL mode for the first time on Flight 101 on 25 April 2011. The flight took place at NAS Patuxent River, Maryland. |
Lockheed Martin test pilot Bill Gigliotti takes the F-35C CF-2 on its first taxi test in Fort Worth on 21 April 2011. |
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