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Commanche alternatives?



 
 
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  #91  
Old March 21st 04, 03:20 AM
Roger Curry
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Minor corrections to below: (I was th OPS O at HC-5, the first Navy squadron
to transition from the H-46 Seaknight to the MH-60S Knighthawk)
1. Navy CH-60 is now the MH-60S (it is a marinized Blackhawk airframe)
2. SH-60R is now to be called the MH-60R (will replace the SH-60B and F)
3. Navy CH/UH/HH-46D is being retired, USMC CH-46E will be around for a
while
4. H-46 is by no means a "heavy helo". Max gross weight for the MH-60 line
is nearly the same. But, basic weight is less...thus payload weight is
higher (although cubic capacity is much less)

The MH-60S is a capable replacement for the H-46D, but the 46's tandem rotor
configuration and large constant cross section cabin made it better for
logistics. The 60 is much more of a multi-mission aircraft, with provisions
for force protection, mine hunting, CSAR, etc... I still wish we would have
waited for the S-92 or EH-101 (US-101 now). Either of these helos would
have been a better replacement for a naval muti-mission helicopter. I asked
Sikorsky about this back in 1996 when the idea of a Navy Blackhawk variant
was first discussed... keeping the Blackhawk line open was a big concern.

All the best,
Roger


"R. David Steele" wrote in message
...
The money will go into the AH-64 Apache, CH-47 Chinook
helicopter and UH-60 Black Hawk. What is interesting is that the
Navy and AF are basically using variants of the Black Hawk (Navy
CH-60 and SH-60R, AF MH-60). Like the JSF, we have become a one
aircraft military. Looks like it just makes it easier to merge
the AF into the Navy someday.

The Navy is looking to end the CH-46 while the Army is still
funding the CH-47. We will need to have a replacement for the
46/47 as we really do not have a heavy helo without them.

|What will the US use?
|
|There is obviously a operational need for an attack helicopter.
|
|How about licensed production of the Tigre!!
|
|I can't imaging the Apache being current in a very few years, not
|without major upgrades...
|



--------------------------------------------------------------------------

------

http://www.latimes.com/news/nationwo...adlines-nation
THE NATION
Army Cancels Comanche Helicopter
By Esther Schrader
Times Staff Writer

February 24, 2004

WASHINGTON - In a sign the Pentagon is beginning to feel a budget
squeeze, the Army on Monday canceled its Comanche helicopter
program, bringing an end to the development of a craft that had
been 21 years and $6.9 billion in the making.

The termination, one of the biggest in Army history, contrasts
with Pentagon budget battles of two years ago, when Defense
Secretary Donald H. Rumsfeld ordered the Army's $11-billion
Crusader artillery system canceled despite intense lobbying by
senior Army officials to keep it going. This time, the Army
itself decided to take the hit.

The Army had little choice, senior officials said. The RAH-66
Comanche, an armed reconnaissance helicopter derided as a Cold
War design with little utility in today's battles, was uniquely
vulnerable to an argument repeatedly made by Rumsfeld: that
bloated, big-ticket projects conceived during another era are
putting Pentagon efforts to modernize at risk.

By eliminating the Comanche, the Army frees up billions of
dollars to buy more of the helicopters that are being used widely
in Iraq and Afghanistan - UH-60 Black Hawk, AH-64 Apache and
CH-47 Chinook helicopters, Gen. Peter J. Schoomaker, the Army
chief of staff, told reporters at the Pentagon. The money also
would be spent to upgrade about 1,400 existing helicopters to
improve protection against shoulder-launched missiles, as well as
for speeding up work on unmanned aerial vehicles, officials said.

"It's critical to the Army now - as we're at war - and for the
future that the funds that were identified for the Comanche
program in the fiscal year 2005 budget, as well as those funds in
the future year's defense plan, remain with Army aviation,"
acting Army Secretary Les Brownlee said, standing beside
Schoomaker at a Pentagon news conference.

To date, nine Army helicopters have been shot down in Iraq and
Afghanistan, and 32 lives have been lost in those incidents, Army
Lt. Gen. Richard A. Cody told reporters.

When the Comanche was conceived in 1983, the Army faced a far
different threat. Army officials were eager for a lightweight,
stealthy helicopter that would be able to move ahead of large
tank formations in a conventional war to gather and distribute
intelligence and attack the enemy.

But since then, the Pentagon has developed any number of aircraft
that meet those needs - Black Hawk and Apache helicopters to
attack, and unmanned aerial vehicles and satellites for
reconnaissance.

Before Monday's cancellation, the Comanche program encountered
one technical setback after another. It was overhauled six times
as the cost per helicopter more than quadrupled, from $12.1
million per aircraft in the early days to $58.9 million two years
ago. It was then that Rumsfeld cut the program in half.

Schoomaker said Monday's decision will free up $14.6 billion that
had been designated for Comanche research and procurement through
2011. The money will be used to buy 796 new versions of the Black
Hawk, Apache and Chinook helicopters, as well as upgrading
choppers already in use.

"It's a big decision, but we know it's the right decision,"
Schoomaker said. He said the Army also plans to invest more
heavily in unmanned aircraft, which have proved their worth in
Afghanistan and Iraq.

In terminating the Comanche program, the Army will have to ante
up between $450 million and $680 million in cancellation fees to
Boeing Co. and Sikorsky Aircraft Corp., the main contractors for
the helicopter, Cody said.

"With the Comanche, the Army has made a difficult choice," said
Andrew Krepinevich, executive director of the Center for
Strategic and Budgetary Assessments, a defense think tank. "They
have said, what we face now is a situation in which Comanche, a
system designed to avoid radar detection, is not applicable to
the problem we face in Afghanistan and Iraq. The principal
problem we face there is from shoulder-fired missiles, and they
are proliferating.. We need to get better at fighting and winning
the war we're in right now."

But with the Pentagon budget ballooning - the procurement budget
alone is projected to rise 30% between now and 2009 - the federal
deficit growing steadily larger, and the military operations in
Iraq and Afghanistan costing more than $4 billion each month, the
military services are beginning to feel the pressure.

"Like the other services, the Army is increasingly under pressure
from the contradictions in the Bush budget," said Loren Thompson,
a military aviation specialist at the Lexington Institute think
tank. "Things are likely to get tight; the tightness usually hits
first in the weapons counts."

With the Pentagon budget up more than $80 billion since 2001,
Republican lawmakers are beginning to take a closer look at
supporting growing defense spending. Leading Democrats on Capitol
Hill have been increasingly vocal on the issue.

In a statement on Monday, Rep. Duncan Hunter (R-El Cajon),
chairman of the House Armed Services Committee, said the Comanche
cancellation "reflects the difficulty that the services are
facing with the cost of modernization requirements now coming to
the fore."

From the first days of the Bush administration, there has been
talk of canceling a number of major military aviation projects,
including the V-22 Osprey hybrid, developed by the Marine Corps,
and the Air Force's F/A-22 Raptor. But so far, the Comanche has
been the only casualty. Sikorsky officials have said that several
of the helicopters are in production at a Bridgeport, Conn.,
plant that now faces an uncertain future.

The White House budget office recently asked the Pentagon to
provide independent reviews of the Comanche and the F/A-22.

"There's an opportunity here," said Krepinevich. "Transformation
is not only a matter of what you buy, it's what you stop buying.

"The question is, what are the other services doing? They have
budget problems too. It's very difficult to see how they'll be
able to afford everything that's on the books, especially if, as
expected, there starts to be downward pressure on the defense
budget. This could be a harbinger of things to come."

--------------------------------------------------------------------------

------




  #92  
Old March 21st 04, 06:02 PM
Paul Michael Brown
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Roger Curry wrote:

I was th OPS O at HC-5, the first Navy squadron
to transition from the H-46 Seaknight to the MH-60S Knighthawk.


I still wish we would have waited for the S-92 or EH-101 (US-101 now).
Either of these helos would have been a better replacement for a naval
muti-mission helicopter.


I woule be interested in the opinion of Mr. Curry, or any others, with
regard to the competition between the S-92 and the US-101 to serve as the
next presidential helicopter. Lobbying, spin and politicking aside, which
is the better *aircraft* for the mission?
  #93  
Old March 21st 04, 11:15 PM
Kevin Brooks
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"Paul Michael Brown" wrote in message
news
Roger Curry wrote:


I was th OPS O at HC-5, the first Navy squadron
to transition from the H-46 Seaknight to the MH-60S Knighthawk.


I still wish we would have waited for the S-92 or EH-101 (US-101 now).
Either of these helos would have been a better replacement for a naval
muti-mission helicopter.


I woule be interested in the opinion of Mr. Curry, or any others, with
regard to the competition between the S-92 and the US-101 to serve as the
next presidential helicopter. Lobbying, spin and politicking aside, which
is the better *aircraft* for the mission?


Probably six of one, half a dozen of the other. The 101 has some possible
advantages over the S-92 in a tactical role, but as a VIP transport there
would not be much justification of one over the other *except* for political
considerations. IMO the chance that we will see a non-US designed helo
selected for use by HMX-1 is slim-to-none; OTOH, the 101 stands at *least*
an even chance of getting the USAF rescue helo contract that we can expect
to be offered up for competition in the near term.

Brooks


  #94  
Old March 22nd 04, 12:13 AM
Peter Kemp
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Posts: n/a
Default

On Sun, 21 Mar 2004 18:15:54 -0500, "Kevin Brooks"
wrote:


"Paul Michael Brown" wrote in message
news
I woule be interested in the opinion of Mr. Curry, or any others, with
regard to the competition between the S-92 and the US-101 to serve as the
next presidential helicopter. Lobbying, spin and politicking aside, which
is the better *aircraft* for the mission?


Probably six of one, half a dozen of the other. The 101 has some possible
advantages over the S-92 in a tactical role, but as a VIP transport there
would not be much justification of one over the other *except* for political
considerations. IMO the chance that we will see a non-US designed helo
selected for use by HMX-1 is slim-to-none; OTOH, the 101 stands at *least*
an even chance of getting the USAF rescue helo contract that we can expect
to be offered up for competition in the near term.


IMO the only significant difference between the, for the VVIP role is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven. On the other hand NIH is likely to rule the day.
I agree however that for the CSAR role the extra lift and range of teh
-101 is likely to be decisive unless the Osprey hurries up.

---
Peter Kemp

Life is short - drink faster
  #95  
Old March 22nd 04, 04:07 AM
Kevin Brooks
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Posts: n/a
Default


"Peter Kemp" wrote in message
...
On Sun, 21 Mar 2004 18:15:54 -0500, "Kevin Brooks"
wrote:


"Paul Michael Brown" wrote in message
news
I woule be interested in the opinion of Mr. Curry, or any others, with
regard to the competition between the S-92 and the US-101 to serve as

the
next presidential helicopter. Lobbying, spin and politicking aside,

which
is the better *aircraft* for the mission?


Probably six of one, half a dozen of the other. The 101 has some possible
advantages over the S-92 in a tactical role, but as a VIP transport there
would not be much justification of one over the other *except* for

political
considerations. IMO the chance that we will see a non-US designed helo
selected for use by HMX-1 is slim-to-none; OTOH, the 101 stands at

*least*
an even chance of getting the USAF rescue helo contract that we can

expect
to be offered up for competition in the near term.


IMO the only significant difference between the, for the VVIP role is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven.


The S-92 is a growth model of a proven design that is already in use by
HMX-1, and I doubt its flightworthiness is of issue.

On the other hand NIH is likely to rule the day.
I agree however that for the CSAR role the extra lift and range of teh
-101 is likely to be decisive unless the Osprey hurries up.


I said it *at least* it stands an even chance, nothing about "decisive". It
does offer some advantages in range, payload, etc.--but nothing truly
outstanding, from what I have seen, in comparison to the S-92. OTOH, the
S-92 offers greater commonality with the Blackhawk family that is in
widespread service. I just read where the Aussies have scrubbed the EH-101
from their list of competitors for a new support helo, while the UH-60M
remains in the hunt--that might tell you something about the EH-101 being
such a decidedly better platform than the S-92.

Brooks


---
Peter Kemp

Life is short - drink faster



  #96  
Old March 22nd 04, 05:49 PM
Jeb Hoge
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Posts: n/a
Default

"Kevin Brooks" wrote in message ...

I said it *at least* it stands an even chance, nothing about "decisive". It
does offer some advantages in range, payload, etc.--but nothing truly
outstanding, from what I have seen, in comparison to the S-92. OTOH, the
S-92 offers greater commonality with the Blackhawk family that is in
widespread service. I just read where the Aussies have scrubbed the EH-101
from their list of competitors for a new support helo, while the UH-60M
remains in the hunt--that might tell you something about the EH-101 being
such a decidedly better platform than the S-92.


I remember a few years back being startled like hell by an EH-101
flying fairly low and slow (lower than most of the Blackhawks that
transit the area) over the I-395/King Street interchange just south of
the Pentagon. At the time, I think I'd only seen one or two pictures
of the beast, and it sure wasn't an everyday sight to see any helo
that low, let alone something that unusual. Still wasn't as cool as
seeing a B2 Spirit drifting over DC Metro on Armed Forces Day, though.


AgustaWestland's got photos in its gallery from that visit.
http://www.agustawestlandinc.com/gallery.html
  #97  
Old March 23rd 04, 01:29 AM
Peter Kemp
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Posts: n/a
Default

On Sun, 21 Mar 2004 23:07:41 -0500, "Kevin Brooks"
wrote:


"Peter Kemp" wrote in message
.. .
IMO the only significant difference between the, for the VVIP role is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven.


The S-92 is a growth model of a proven design that is already in use by
HMX-1, and I doubt its flightworthiness is of issue.


Fair enough, but I'd have thought for the President you'd want a
rather more proven airframe. IIRC these are not *any* government
orders for the H-92 yet, although that's mainly due to a lack of
contracts to bid for (except a few European ones). Be interesting to
see how the H-92 versus EH101 contest in Canada ends up. The EH should
have the advantage after the Cormorant order, but who knows.

On the other hand NIH is likely to rule the day.
I agree however that for the CSAR role the extra lift and range of teh
-101 is likely to be decisive unless the Osprey hurries up.


I said it *at least* it stands an even chance, nothing about "decisive". It
does offer some advantages in range, payload, etc.--but nothing truly
outstanding, from what I have seen, in comparison to the S-92.


Checking JAWA today it looks like they have a virtually identical
cruise speed, but the EH101 has a 50% greater load and between 20% and
150% more range (not much in the way of comparable data). For a SF
mission or CSAR where armour and navair and weapons are likely to be
added I'd say that's a significant difference.

OTOH, the
S-92 offers greater commonality with the Blackhawk family that is in
widespread service. I just read where the Aussies have scrubbed the EH-101
from their list of competitors for a new support helo, while the UH-60M
remains in the hunt--that might tell you something about the EH-101 being
such a decidedly better platform than the S-92.


Not really, because as you say the S-92 isn't being bid as it's too
large, the same reason the EH101 was scrubbed (I was suprised the
Merlin even made the short list). So at most it says something about
bidding a large helicopter in a medium copter contest.
---
Peter Kemp

Life is short - drink faster
  #98  
Old March 23rd 04, 04:30 AM
Kevin Brooks
external usenet poster
 
Posts: n/a
Default


"Peter Kemp" wrote in message
...
On Sun, 21 Mar 2004 23:07:41 -0500, "Kevin Brooks"
wrote:


"Peter Kemp" wrote in message
.. .
IMO the only significant difference between the, for the VVIP role is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven.


The S-92 is a growth model of a proven design that is already in use by
HMX-1, and I doubt its flightworthiness is of issue.


Fair enough, but I'd have thought for the President you'd want a
rather more proven airframe. IIRC these are not *any* government
orders for the H-92 yet, although that's mainly due to a lack of
contracts to bid for (except a few European ones). Be interesting to
see how the H-92 versus EH101 contest in Canada ends up. The EH should
have the advantage after the Cormorant order, but who knows.

On the other hand NIH is likely to rule the day.
I agree however that for the CSAR role the extra lift and range of teh
-101 is likely to be decisive unless the Osprey hurries up.


I said it *at least* it stands an even chance, nothing about "decisive".

It
does offer some advantages in range, payload, etc.--but nothing truly
outstanding, from what I have seen, in comparison to the S-92.


Checking JAWA today it looks like they have a virtually identical
cruise speed, but the EH101 has a 50% greater load and between 20% and
150% more range (not much in the way of comparable data). For a SF
mission or CSAR where armour and navair and weapons are likely to be
added I'd say that's a significant difference.


Hard to say, as you noted the data comparisons right now are kind of
sketchy. I don't see the load factor as being critical in the CSAR role (and
as of now that is the projected mission--USAF is committed to the CV-22 for
the SOF insertion/extraction role), and I doubt the "150%" range factor.
Where it apparently *does* have a distinct advantage is high/hot operations.


OTOH, the
S-92 offers greater commonality with the Blackhawk family that is in
widespread service. I just read where the Aussies have scrubbed the

EH-101
from their list of competitors for a new support helo, while the UH-60M
remains in the hunt--that might tell you something about the EH-101 being
such a decidedly better platform than the S-92.


Not really, because as you say the S-92 isn't being bid as it's too
large, the same reason the EH101 was scrubbed (I was suprised the
Merlin even made the short list). So at most it says something about
bidding a large helicopter in a medium copter contest.


Well, the NH90, which remains in the running, is a bit larger than the
UH-60M, too.

Brooks

---
Peter Kemp

Life is short - drink faster



  #99  
Old March 23rd 04, 10:40 PM
Guy Alcala
external usenet poster
 
Posts: n/a
Default

Kevin Brooks wrote:

"Peter Kemp" wrote in message
...
On Sun, 21 Mar 2004 23:07:41 -0500, "Kevin Brooks"
wrote:


"Peter Kemp" wrote in message
.. .
IMO the only significant difference between the, for the VVIP role is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven.

The S-92 is a growth model of a proven design that is already in use by
HMX-1, and I doubt its flightworthiness is of issue.


The commonality of the S-92 with the H-60 appears to be greatly exaggerated. It
may have started out that way, but the numerous changes since have really made
it a new helo with some concepts borrowed from the H-60. However, by the time
they could get into service, I imagine the commercial users will have put enough
hours on it to eliminate any major worries in that area. But Sikorsky's just
making the first commercial delivery now, so ordering anytime soon would still
be taking a bit of a risk.

snip

Checking JAWA today it looks like they have a virtually identical
cruise speed, but the EH101 has a 50% greater load and between 20% and
150% more range (not much in the way of comparable data). For a SF
mission or CSAR where armour and navair and weapons are likely to be
added I'd say that's a significant difference.


Hard to say, as you noted the data comparisons right now are kind of
sketchy. I don't see the load factor as being critical in the CSAR role (and
as of now that is the projected mission--USAF is committed to the CV-22 for
the SOF insertion/extraction role), and I doubt the "150%" range factor.
Where it apparently *does* have a distinct advantage is high/hot operations.


snip

AvLeak mantioned a month or two ago that the proposed "VH-92" was being given a
power boost to bring its hot/high performance into line with the "US-101." I
don't remember the details (it was a more powerful version of the CT-7), but the
Sikorsky person they were talking to may have said it would exceed the US-101's
hot/high performance.

Guy


  #100  
Old March 24th 04, 03:22 AM
Kevin Brooks
external usenet poster
 
Posts: n/a
Default


"Guy Alcala" wrote in message
. ..
Kevin Brooks wrote:

"Peter Kemp" wrote in message
...
On Sun, 21 Mar 2004 23:07:41 -0500, "Kevin Brooks"
wrote:


"Peter Kemp" wrote in message
.. .
IMO the only significant difference between the, for the VVIP role

is
that the EH101 has a hell of a lot more hours under it's elt and is
rather more proven.

The S-92 is a growth model of a proven design that is already in use

by
HMX-1, and I doubt its flightworthiness is of issue.


The commonality of the S-92 with the H-60 appears to be greatly

exaggerated. It
may have started out that way, but the numerous changes since have really

made
it a new helo with some concepts borrowed from the H-60. However, by the

time
they could get into service, I imagine the commercial users will have put

enough
hours on it to eliminate any major worries in that area. But Sikorsky's

just
making the first commercial delivery now, so ordering anytime soon would

still
be taking a bit of a risk.


I am not sure how much risk you are talking about; Sikorsky is ballyhooing
the fact that the S-92 is the first and only helo to have so far been
certified under the FAA Part 29 requirements. It has been flying since 1998,
apparently without major mishap, a total of five prototypes logging hours
(about 2500 to date) over the years since then. The critter even won the
Collier Trophy year before last. They already have over 20 firm sales, some
seventeen options, and a handfull of others have made deposits towards
future purchase. based upon all of that, this appears to be a pretty
low-risk program. As to commonality with the S-70/UH-60 family, it shares
the same rotor system as the UH-60M (albeit the latter has blades a foot
shorter); as one source noted, the "engines and dynamic components are
basically those of the Blackhawk family".


snip

Checking JAWA today it looks like they have a virtually identical
cruise speed, but the EH101 has a 50% greater load and between 20% and
150% more range (not much in the way of comparable data). For a SF
mission or CSAR where armour and navair and weapons are likely to be
added I'd say that's a significant difference.


Hard to say, as you noted the data comparisons right now are kind of
sketchy. I don't see the load factor as being critical in the CSAR role

(and
as of now that is the projected mission--USAF is committed to the CV-22

for
the SOF insertion/extraction role), and I doubt the "150%" range factor.
Where it apparently *does* have a distinct advantage is high/hot

operations.

snip

AvLeak mantioned a month or two ago that the proposed "VH-92" was being

given a
power boost to bring its hot/high performance into line with the "US-101."

I
don't remember the details (it was a more powerful version of the CT-7),

but the
Sikorsky person they were talking to may have said it would exceed the

US-101's
hot/high performance.


Very possible. From what I have read the S-92, while being certified at
lower payload capacity than the EH-101, has actually flown (in and out of
ground effect) at about the same maximum gross weight as the EH-101
advertises.

Brooks


Guy




 




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