Showing posts with label Seapower. Show all posts
Showing posts with label Seapower. Show all posts

Friday, November 14, 2014

U.S. Navy ‘Non-Receptive’ to the F-35?

 Where did that come from? 

Source of original photo: US Navy 
Where did the idea that the “Navy” has been less than enthusiastic about the F-35C come from? I think I know, and can trace it back two or so years to a single statement made by the incoming CNO in an article for the USNI ‘Proceedings’. That single article gave such hope to the anti-JSF crowd that it gained far more audience and credence that it would have ever otherwise received, certainly more than it ever deserved.

Today, with the successful-to-date F-35 sea trials of the CF-3 and CF-5 aircraft operating off the USS Nimitz these past two weeks, the story has become one of a ‘surprising’ reversal of opinion (or beginnings thereof) by the Navy—at least as far as the media would lead us to believe.

I submit, that to the contrary it can be shown that what Navy enthusiasm there is for the F-35C is probably pretty much what it has always been, with perhaps a few more opinions among Wizened within the competing NAVAIR tribes lately changed for the better.

The life cycle of the whole ‘Navy chill to the F-35’ meme can be tracked easily—all the way back to its origins. The first FIVE citations/quotes are from the same publication taken over time. I do not mention the publication’s name for a couple of reasons. One, it doesn't matter. The media followed pretty much the same path getting here no matter what the sponsor. Two, I am partial to the reporting at the source and do not want to unfairly highlight this one little misadventure among a larger body of greater work. [I've numbered the steps involved in developing the meme to make it easier to discuss and reference if needed]

Ready? We begin…. 

Published this week, our source informed us that:
1. …The Navy has been much less enthusiastic about the F-35 than its two sister services, the Air Force and Marines. That seems to be changing now that the F-35C has successfully landed and taken off repeatedly from an aircraft carrier….
There was an embedded link in the statement that took me to last year:
2. “That’s the message Orlando Carvalho, new head of Lockheed Martin’s iconic aeronautics business wants to send the US Navy, the service most skeptical of the F-35."
There was an embedded link in THAT quote that took me to earlier last year:
3. “Speaking for the Navy,” added the Chief of Naval Operations, Adm. Jonathan Greenert, “I need the fifth-generation fighter, and that [F-35] provides it, so we’re all in — but it has to perform. It has problems; it is making progress.” 
“I do not at this point believe that it is time to look for an exit ramp, if you will, for the Navy for the F-35C,” continued Greenert, who in the past has damned the Joint Strike Fighter with similar faint praise.
This passage had an embedded link to an article with this bit:
4. By contrast, the CNO sounded more resigned than excited about the Navy piece of the $240 billion F-35 Joint Strike Fighter program, the carrier-launched F-35C. We have to have it, but “the question becomes how do we buy and how does it integrate into the air wing,” Greenert said. “If we bought no Cs, I think that would be very detrimental for the overall program.”
This passage contained one link to a 2012 article presenting this passage:
5. …Chief of Naval Operations Jonathan Greenert’s recent article in Proceedings announces in public what many have already known in private: The U.S. Navy is not wholly committed to the Lockheed Martin F-35 Joint Strike Fighter program. Admiral Greenert’s controversial — and, potentially, hugely consequential — article raises several interesting points, among which is the contention that advances in sensing capabilities and electronic and cyber warfare will increasingly degrade America’s stealth arsenal. 
This is not news. What is news, however, is the head of the U.S. Navy signaling a tepid commitment to the military’s largest acquisition program, not to mention the many allied and partner country participants
There were three links embedded to sources in the above to the ‘sources’ that follow. These are the first references external to the publication we’ve been citing so far:

6. A link to Admiral Greenert’s “Limits of Stealth” script in his now infamous “Payloads Over Platforms” article in USNI’s Proceedings as incoming CNO (2012), which, I note here, does not even mention the F-35. His shtick did not impress me at the time. Still doesn’t. But as we have seen in getting back to this point in time, his later comments appear to reflect a somewhat more ‘informed’ POV now. The 'CNO' is NOT 'the Navy' BTW.

7. A link to the ‘corrected final’ copy of the 2010 “The Final Report of the Quadrennial Defense Review Independent Panel”, A report that a word search of finds no mention of the “F-35C”, nor just the ‘F-35”, nor the words “Stealth” or “Low Observable”. Why it was even linked, I cannot tell.

8. A link to a Heritage Foundation paper titled “Thinking About a day Without Seapower: Implications for US Defense Policy”. It also has not a single mention of the “F-35”, ‘C’ model or otherwise, or “Low Observable”. It does mention the word “Stealth” three times:
Developing a Long-Term Research and Development Plan. After numerous studies and a half-dozen shipbuilding plans, Navy leaders have correctly concluded that the United States needs a larger fleet—not simply in numbers of ships and aircraft, but also in terms of increased network capability, longer range, and increased persistence. Navy leaders recognize that the U.S. is quickly losing its monopolies on guided weapons and the ability to project power. Precision munitions (guided rockets, artillery, mortars, and missiles) and battle networks are proliferating, while advances in radar and electro-optical technology are increasingly rendering stealth less effective. Policymakers should help the Navy to take a step back and look at the big picture to inform future investment portfolios. Congress should demand and uniformed leaders should welcome the opportunity to develop long-range technology road maps, including a science and technology plan and a research and development plan for the U.S. Navy. These plans should broadly outline future investments, capabilities, and requirements. The possibilities include:
  • A next-generation surface combatant,
  • A sixth-generation fighter, and
  • Low-observable capabilities beyond stealth
And....
Building a Modern Congress–Navy Partnership. …
...To relieve additional pressure on the already strained Navy shipbuilding budget, Congress should seriously consider funding the design and construction costs of the Navy’s new replacement ballistic missile submarine outside of Navy budget controls. These national assets are employed as part of critical strategic missions. Without additional resources, the defense industrial base and the nation’s conventional advantage at sea could be sacrificed to recapitalize the strategic force. Alternatively, Congress should consider whether this extremely expensive leg of the nuclear triad should be maintained in the face of decreasing stealth, shrinking nuclear stockpiles, and limited shipbuilding funds….
Note only two of the three ‘stealth’ references relate to low observable aircraft, and those stake out a claim similar to that which Admiral Greenert has since backed away from after he assumed the CNO responsibility. In any case, the Heritage Foundation report comes closest to representing the “Navy’s” coolness towards Low Observables in the form of one of the co-authors: a retired Navy Captain and ship driver. Not quite "The Navy' .

Strip away the journalistic overlay of 'what it all means' and there's no 'there' there. So much for the Navy being ‘cool’ towards the F-35C.

Now if you want to talk about the F-18E/F/G ‘community’ (read ‘tribe’) being cool towards the F-35, well………..DUH!

Just wait until the F-35 starts smacking the F-18 tribe around in training. It will be worse.

That’s called ‘Tradition’.

Monday, November 03, 2014

F-35C Makes First Carrier Traps

Hat Tip:  'Raptor_Claw' at F-16.net.

Today, the first two carrier landings by F-35Cs were accomplished. One more check box checked.
The first trap (landing, catching the cross deck pendant, or 'wire') caught the 3rd (of 4) wires --exactly as it is preferred.

U.S. Navy Video:

Screen captures from this event show some interesting things going on. I'd say the pilot positioned the jet about as well as any man or UAV software could have done it. The objective is to catch the '3- Wire', and the optimal touchdown area is 95%+ between the 2nd and 3rd wire. The pilot could not have bought hardly any more area to measure hook behaviors after touch down:

F-35C First Carrier Landing Pic 1

Notice the main wheels are not yet touching the deck (you can see the stripe in the middle still under the left main tire).


F-35C First Carrier Landing Pic 2
Here the wheels are just beginning to touch the deck but are not showing signs of weight on the wheels. It looks like the first curls of tire smoke are starting to come up.



F-35C First Carrier Landing Pic 3

This screen cap is just (barely) after the previous one, A little more tire smoke, and the weight is not yet on the wheels very much. The tailhook is about even with the 2-Wire.


F-35C First Carrier Landing Pic 4
Weight is coming on to the wheels now and it appears the hook is down on the deck as well. Notice the 2-Wire in the center where the hook went over/across. It appears the hook bottom may have hit the wire top, or at the most barely nicked the wire. I think it hit the top because of what we see in the next screen cap.


F-35C First Carrier Landing Pic 5
There is a lot going on in this picture. The hook is about to engage the 3-Wire. The nose gear is still in the air and the 'mains' have run over the 3-Wire: you can see the wave in the pendant propagating outward. Now look back at the 2-Wire. It has very a slight displacement forward that has propagated outward (compare to previous pic) , but is laying flatter than I would expect if the hook had impacted it directly. I guess we might find out someday.

A Good Day for the Program, the Navy, and the Taxpayer eh?

Thursday, October 17, 2013

DD-1000 Update: Wow! Indeed

Great pics HERE.
(Note: Still working on next installment of the CAS Series, but this couldn't wait)

The USS Zumwalt now looks like a real ship. I tried to leave a comment in response to first commenter who parroted a cliché I'm sure he's heard from some other naysayer. He snarked:
With the 19th century bow design, this class of ship is going to spend a lot of time under salt water. There was a good reason why this bow type went away over 100 years ago. Good luck.


I tried to post a response:
The seas aren't any more violent than they were in 1900, and seakeeping gizmos are certainly more  effective these days. The DD-1000's better center of buoyancy vs center of gravity arrangement, overall lower mass distribution (remember a lot of the superstructure volume above the bridge is empty space) higher freeboard, higher fineness ratio (length to beam) and overall much larger size of the Zumwalts should mean these ships will have very little in common with the experiences of the Pre-Deadnought, wave piercing/tumblehome designs
.

But the thread wasn't taking my comment. At least I couldn't tell if it was taking (not even a 'thanks, a moderator will review..." kind of feedback).

Just HOW different is the DD-1000 Class from the 'old' designs?

Here's the SMS Brandenberg, circa 1902:
SMS Brandenberg Source: Wikipedia
Here it is shown relative to the DD1000 in profile (all waterlines at the red line shown):
DD1000 vs SMS Brandenberg  Comparison 
Here's the French warship Jauréguiberry:
French warship Jauréguiberry; Source Wikipedia
 Here is the Jauréguiberry of 1897 shown relative to the Zumwalt:
DD1000 vs Jauréguiberry Comparison 

Last example...
Here's one of the larger Pre-Dreadnoughts, Russia's Andrei Pervozanny. A wave-piercer, but (comparatively) only slightly tumblehome:
Russian Pre-Dreadaught Andrei Pervozanny ; Source: Wikipedia
 And here is the Andrei Pervozanny  compared to the Zumwalt in profile:
DD1000 vs Andrei Pervozanny Comparison 

  The beams (width) of all these hulls vary less than you might think. The skinniest is the Brandenberg at 64 ft, the widest (only slightly so) is the Zumwalt at 80.7 ft.  The really big 'dimensions' difference is found in hull fineness (ratio of length to beam), the absolute height of the decks above waterline, and the distances between the forward armament and bow. The DD-1000 should shake off seas that would rock-and-roll the 'oldies'

Hull Fineness Comparison

Thursday, September 19, 2013

And Now For Something Completely Different Part 2


Today's Stop: National Museum of Naval Aviation
As a change of pace, and to allow me time to do some research on a major project I have going right now, I thought we'd get away from the daily grind of smacking down "F-35 Hater" stories and post a series of travel pics from some various museums I've visited in the last year.

These were taken in the middle of last month. I really like the NMNA, it is one of the few around that have sufficient light for most picture taking. This was the first time in 20 years or so that I've been back. The last time, the main building was finished but there were rare treasures sitting in the uncut grass outside. The Chief and I spent 5 hours there this time and we could have spent even more time. We will be back

P.S. If you see 'ghosts' it is because I'm using Photoshop to merge photos into collages and panoramas.


USMC S4C Scout on Floats
 



NC-4 Seaplane. 6 Engines: 3 Pushin', 3 Pullin'





Underneath the seaplane wing we find a Boeing F-4B
 
Sopwith Camel
The Navy obtained six Camels after WWI for experiments performed at Guantanamo Bay, Cuba, operating planes aboard ship using wooden platforms built over the forward turret guns of battleships.  this plane has markings replicating those of a Camel operating off the Battleship TEXAS.  Normally, launched aircraft were flown ashore, but were also equipped with inflatable air bags underneath the wings to keep the aircraft afloat in the event of a water landing.
 
"Pacific Maintenance", FM-2 Wildcat
I really enjoy dioramas like this one.
 
PBY Catalina
The museum has a great full-size 'cutaway' display of a PBY. Can you imagine loooong patrols with the engines (hopefully) droning? I never knew about the 'penthouse' station at the wing attachment point.
 
A-1 Skyraider
They had a few different versions of the 'SPAD' on display. Note here and elsewhere the tail-hooks of planes past used for sign stanchions. This highlights another great thing about this museum: the ability to get close to the exhibits and REALLY see them.
 


Lockheed TV-2 : Two Seat, Carrier Operable, version of the Air Force P-80

In reality, this is an Air Force T-33 modified to replicate a TV-2. The Navy acquired quite a few of the TV-2s as their first jet trainer, so it is kind of surprising they didn't have a real one available to display. How'd you like to have to polish it while asea?
 
Upper Deck Panorama: Lockheed L-10 Electra Center, JRC-1 Left 
The JRC-1 was the Navy's version of the Cessna T-50, the Army Air Force's AT-17
 
 
Lunch at the 'Cubi Bar Café'
When the Navy shut down operations at Subic Bay, the museum requested some mementos for posterity. What they got was the whole bar, now the museum's restaurant. Food was good, reasonably priced and the atmosphere priceless.
 
Check out the National Museum of Naval Aviation virtual tour here. 

Friday, June 01, 2012

LCS Freedom ‘is fit for service’ (Sorry Ladies)

Excellent article up at Navy Times on the USS Freedom (LCS 1) passing her INSURV

Beginning.....

Some design problems persist, some fixes remain to be made, but overall, the littoral combat ship Freedom is moving ahead to meet its deployment schedule for next spring, the commander of the Navy’s surface forces proclaimed.
“My assessment is the ship is sound, the engineering plant is good, combat systems are good,” said Vice Adm. Richard Hunt. “The ship rides very well.”

Middle.....

“It was very pleasing to me to see several areas where we traditionally have problems with pop up pretty solid,” he added. “We had very solid scores on communications, information systems, medical, corrosion.”
The ship handled very well, he said. “Crash back and steering worked fine,” he noted, referring to an evolution where a ship goes from full ahead to full stop to full astern.
“From 35 knots or so, the ship just stopped,” Hunt said, describing the crash back. “It was like being in a Prius; you don’t feel anything. It just changed, settled down and stopped in the water. I’ve never seen anything like that. I’ve been on cruisers, destroyers and frigates, all shaking and things. This ship is just smooth.”
The Freedom, Hunt said, “is in pretty good shape. Fit for service. The stuff we’ve identified is fixable. I think we’ll do better as the crew becomes more comfortable and proficient with operating the system. It’s one of those things when you have to get out there and run it around, and they have not had that luxury.

End....

Hunt said he had seen a great improvement in the Freedom over the past 18 months or so. “I’m not sure I was a believer a year and a half ago, but I’m there now,” he declared.
Lots more details as to what is 'OK' and what still needs work with both the Freedom and the design  in the article. Read it all here.

USS Freedom (LCS 1) Passes INSURV: Full Speed Ahead (Source USN) 
PS: Skip the DoD Buzz hatchet job on the story. Ewing has dressed it up with the same sort of 'punk' journalistic snark you ought to have come to expect. (but read the comments - they're dee-lightful)