Aircraft Carriers II (Closed to posting)

Status
Not open for further replies.

bd popeye

The Last Jedi
VIP Professional
Thanks Jeff! I musta missed that one!:D

I know you and your family had a Very Merry Christmas! My best wishes to you and yours this Holiday Season!
 

Ambivalent

Junior Member
Thanks popeye. I did not PS the helos. If you zoom in on the full image, you can see that each is at a slightly different orientation to the camera (as they would be in real life).

I got the pic off of the US Navy site:

Please, Log in or Register to view URLs content!


It's of the Hyuga underway on November 17, 2009.

Looks like a little US Navy flying honor guard for Hyuga.
 

Jeff Head

General
Registered Member
Looks like a little US Navy flying honor guard for Hyuga.
That they are. In fact, Sea Hawk helicopters from Helicopter Anti-Submarine Squadron (HS) 14, forward deployed out of NAS Atsugi and off of the USS George Washington.

That squadron is unique because it is the largest Helicopter Anti-Submarine squadron in the US Navy, with 12 helicopters. Most HS squadrons have 7 or 8 helicopters.
 

bd popeye

The Last Jedi
VIP Professional
Thanks to all for responding in this thread. It is chocked full of CV info..:D

Today in some spare time I went through the old Aircrfat carrier thread.. We had great discussions in their! Check it out! You may get a chuckle out of your old post or someone else's.:p

Here's a link!

Aircraft Carriers
 

Ambivalent

Junior Member
That they are. In fact, Sea Hawk helicopters from Helicopter Anti-Submarine Squadron (HS) 14, forward deployed out of NAS Atsugi and off of the USS George Washington.

That squadron is unique because it is the largest Helicopter Anti-Submarine squadron in the US Navy, with 12 helicopters. Most HS squadrons have 7 or 8 helicopters.

I like how you can see two pairs of legs dangling out of the starboard door of the nearest helo. Looks like a couple of sight see-ers sitting on the floor with their legs hanging outside. Hopefully they are wearing gunners belts attached to the aircraft's floor.
 

Galrahn

New Member
Re: Latest PLAN Aircraft Carrier Info & Photos

The USN EM catapult will have to be better than existing steam cats, The PLAN one will have to be better than a steam cat they don't have. Next to the advantage of combining the cat with a ski-jump ramp it makes sense to go directly to the EM cat, even if they have to wait ten years yet before it is fully developed.
BTW there are many more carrier actions I didn't mention, but I think none involved ASW and only the ones against Libya involved AAW.

The EM cat for the US is still far from a done deal. The folks at China Lake still have several hurdles to leap before it will even make it on the USS Ford - a decision time has been set for early Spring. This could in fact cause serious delay to the first Ford, and send the cost of that aircraft carrier towards $14 or $15 billion! Hope for the best...

China is at least a decade, if not much further, from EM cat technology. This technology is far more complicated than this EM cat discussion is allowing for. If China builds a conventional cat carrier, it will use steam.
 

bd popeye

The Last Jedi
VIP Professional
Re: Latest PLAN Aircraft Carrier Info & Photos

The EM cat for the US is still far from a done deal. The folks at China Lake still have several hurdles to leap before it will even make it on the USS Ford - a decision time has been set for early Spring. This could in fact cause serious delay to the first Ford, and send the cost of thataircraft carrier towards $14 or $15 billion! Hope for the best...

That's right about the EMAL..however I remember reading that the CVN-78 class is being engineered with either EMAL or steam cats in mind. I don't think there shall be a delay.

Next to the advantage of combining the cat with a ski-jump ramp it makes sense to go directly to the EM cat, even if they have to wait ten years yet before it is fully developed.

Not gonna work. The terminal velocity of an steam aircraft at the end of the catapult is 165mph(265kph). When that aircraft hits that ski ramp at that speed it's nose gear better be very well reinforced otherwise it will collapse.
 

Galrahn

New Member
Re: Latest PLAN Aircraft Carrier Info & Photos

That's right about the EMAL..however I remember reading that the CVN-78 class is being engineered with either EMAL or steam cats in mind. I don't think there shall be a delay.

Sir you are misinformed. If EMAILs does not work a massive redesign effort will be needed and the costs will be significant. Once we learn whether EMALS works, I'll come back and discuss the details in more depth.

Look up pictures of EMALS, it is enormous, and plumbing through the hull back to a new design nuclear reactor already nearly completed and not designed to release steam for catapults will be a tricky feat indeed.

I do hope you are right though.
 

bd popeye

The Last Jedi
VIP Professional
Re: Latest PLAN Aircraft Carrier Info & Photos

I do hope you are right though.

I usally am..but if I'm wrong I sure will admit it. I know I read that somewhere..:confused:

I do not want to argue with you but according to the folks that are building, General Atomics, the first EMAL is actually smaller than a steam catapult.

Please, Log in or Register to view URLs content!


Electromagnetic Aircraft Launch System (EMALS)

EMALS is a complete launch system designed to replace the existing steam catapult currently being used on aircraft carriers. The USS Gerald R. Ford, the first ship of the CVN-21 Future Aircraft Carrier Class, will use electromagnetic launch systems.

EMALS provides:

* Reduced Manning Workload
* Reduced Thermal Signature
* Increased Launch Availability
[B * Reduced Topside Weight
* Reduced Installed Volume[/B]
* Launch capability for unmanned aerial vehicles

The USN has recently shown off it's EMAL catapult with a ribbon cutting cermony.

Please, Log in or Register to view URLs content!


But this is the PLAN CV thread..so..let's get back on topic.
 

Galrahn

New Member
Re: Latest PLAN Aircraft Carrier Info & Photos

popeye,

We are professionals. We don't argue; we discuss.

Please, Log in or Register to view URLs content!
by my friend Bill Sweetman on the EMALS system. Check out the weight involved in that system. I still believe if it doesn't work in time, the USN will do what they always do - throw money at the problem.

I'm watching Peter Frost's reporting, he'll know before anyone else what the results are. My research on how hard it is to redesign for steam is based on questions asked of Captain J. Talbot Manvel, Professor of warship design at the US Naval Academy and formally the first Program Manager for the Future Carrier Program that designed the new Gerald R. Ford-class aircraft carrier.

You should see Captain Manvel's models of the CVN-21 program alternatives, including his model of the stealth aircraft carrier they looked at, but ultimately decided not to build due to cost (and the fact no aircraft carrier is stealthy from space). I found that with free beer he'll bring the models to the pub and let you check them out. :)
 
Status
Not open for further replies.
Top