The Strategypage is a comprehensive summary of military news and affairs.
 News As History - November 8, 2009




New Strategy - Wargames at Discount Prices
1.Modern Air Power: War Over the Middle East
2.Commander: Napoleon at War
3.Close Combat: Watch am Rhein
4.Gallic Wars
5.Fast Action Battle: The Bulge

100+ Computer and Board games all with free shipping.
 
 
 
Military History | How To Make War | Wars Around the World Rules of Use
How to Behave on an Internet Forum
Fighters, Bombers and Recon Discussion Board
Sign In   Return to Topic Page
Subject: Highly Autonomous Excalibur UCAV to take flight in 2009
DarthAmerica    6/2/2009 5:51:53 PM
Excalibur

Excalibur is a purpose-built armed, tactical UAV. Excalibur fills a gap between current weaponized UAVs and manned strike platforms that provide tactical air support. To enable the attack role, Excalibur will be compatible with Hellfire, APKWS, Viper Strike and other small, precision-guided munitions recently developed by the Department of Defense.

Excalibur will use a turbine-electric hybrid propulsion system to give the aircraft VTOL capability while allowing optimization of the turbine engine for horizontal flight. The aircraft's advanced flight control system operates with a high level of autonomy. The aircraft is not remotely piloted, therefore operators are able to focus on mission planning, finding, and engaging targets instead of flying the aircraft.

Excalibur combines VTOL launch and recovery, high-speed flight (in excess of 400 knots), and low speed loiter (100 knots) into one aircraft. Excalibur can operate in a STOL or STOVL mode for increased mission durations or payloads.

Aurora is under contract to the Army's Aviation Applied Technology Directorate to design a 700 pounds Excalibur technology demonstrator aircraft, will have it's first vertical takeoff and landing (VTOL) flight test planned for summer of 2009
 
Quote    Reply

Email Me When A New Comment Is Made
Show Only Poster Name and Title     Sort in Reverse Order Posted

Pages: 1 2 3 4 5 6 7 8   NEXT
DarthAmerica       6/2/2009 5:52:57 PM
link width="425" height="344">
 
Quote    Reply

DarthAmerica       6/2/2009 5:54:32 PM
 -DA
 
Quote    Reply

SpudmanWP       6/2/2009 6:30:09 PM
I want the whole vid :)
 
Quote    Reply

Herald12345    That is an en giuneering JOKE!   6/2/2009 7:11:44 PM
What a horribly designed piece of junk!
 
Herald
 
Quote    Reply

DarthAmerica       6/2/2009 7:15:09 PM

I want the whole vid :)

I want to watch the demo! A friend of mine I was commissioned with is an AH-64 pilot. I can't wait to discuss this with him. We bumped into each other on the tail end of our deployments as he was leaving theater. It's interesting when we talk about how American defense aviation production expertise is dwindling and all rest on the F-35. IMHO thats not the case. It's simply evolving to other areas such as UAS which are beginning to encroach into areas previously dominated by manned platforms. So yes, there is a decline in the variety of manned aircraft in production. But a dramatic increase if we include the work being done on unmanned aircraft.


-DA 
 
Quote    Reply

Beazz       6/2/2009 8:53:26 PM



I want the whole vid :)



I want to watch the demo! A friend of mine I was commissioned with is an AH-64 pilot. I can't wait to discuss this with him. We bumped into each other on the tail end of our deployments as he was leaving theater. It's interesting when we talk about how American defense aviation production expertise is dwindling and all rest on the F-35. IMHO thats not the case. It's simply evolving to other areas such as UAS which are beginning to encroach into areas previously dominated by manned platforms. So yes, there is a decline in the variety of manned aircraft in production. But a dramatic increase if we include the work being done on unmanned aircraft.







-DA 

Yea you're right DA. I mean, what would a guy that actually IS part of the aviation side of the equation know about it compared to a guy who drives trucks? I'm sure he's looking forward to being enlightened by the expert on all things military simply because as you so eliquently told me once.. "You can't help it if you just know more then most". lol
BTW, how much does that company you work for as a civilian stand to gain from this unmanned tech that you're pushing harder then a whore down on main street pushing her *specialty*? I'm a firm believer in *follow the money* ;-) I mean, why else would someone post that piece of junk for all to see? I'd have been more impressed with a blimp!!
 
Quote    Reply

DarthAmerica       6/2/2009 9:36:36 PM
Thank You Beazz for the kind, insightful and contributive remarks.

Regards
-DA 

 
 
Quote    Reply

lurker       6/2/2009 10:01:15 PM
whatever else, it's butt ugly!
 
We'll see if it's just that by 2009 i guess.
 
Quote    Reply

lurker       6/2/2009 10:01:39 PM
also must add it looks quite bulky.
 
Quote    Reply

VelocityVector       6/2/2009 10:26:22 PM

I'd have been more impressed with a blimp!!

Unmanned versions of those are in the pipeline as well.

v^2

 
Quote    Reply

Beazz    My Pleasure DA   6/2/2009 10:46:58 PM
Anything to make the resident truck driving expert feel better. I'll take that as a *you are not going to tell me how much your company/employer stands to gain*. I expected as much.
 
Beazz
 
Quote    Reply

WarNerd       6/3/2009 3:45:20 AM
Some interesting design details:
 
The lift fans slide retract into of the ends of the wing when not in use.
 
The craft takes off upside down and then flips over in flight.  No indication if weapons can be launched while inverted or in a hover.
 
I agree that the design seems more than a little screwy.
 
Quote    Reply

DarthAmerica       6/3/2009 5:04:48 AM

Some interesting design details:

The lift fans slide retract into of the ends of the wing when not in use.

The craft takes off upside down and then flips over in flight.  No indication if weapons can be launched while inverted or in a hover.

I agree that the design seems more than a little screwy.


Remember, form follows function. There was a time when this was considered an abomination...

link width="425" height="344">  
 
Quote    Reply

Phaid       6/3/2009 7:48:40 AM
The interesting thing is that the video says it "is not remotely piloted, allowing operators to focus on mission planning, finding, and designating targets", by which they must mean it has a really simple navigation interface where you basically point and click on a map.  That in itself is a pretty interesting advance, particularly for an armed UAV.
 
I don't think its inabilitiy to fire while hovering is really a valid criticism -- we don't bash the Predator because it can't fire in a hover, do we?  The VTOL feature is to allow it to operate from totally unprepared surfaces and confined quarters.  Once it's in flight it can apparently dash at over 400kts and loiter as low as 100kts, which are good speeds for the kind of mission it is intended for.
 
The whole inverted thing does look pretty awkward, but it is an interesting approach to fixed-wing VTOL.  According to the manufacturer, the reason for the inverted landing and takeoff is that this way the wings protect the weapons payload from dust and debris thrown up by the aircraft's thrust.  That isn't really obvious from the cgi video so I'm guessing the full scale version will have its weapons mounted on the wings instead of on those little stubs on the fuselage.
 
Neat stuff in any case.
 
Quote    Reply

Phaid       6/3/2009 7:57:38 AM
And then I read DA's original post where he quoted "The aircraft is not remotely piloted, therefore operators are able to focus on mission planning, finding, and engaging targets instead of flying the aircraft."
 
Sorry about that DA, I'll actually, you know, read the thread before commenting next time
 
Quote    Reply
Pages: 1 2 3 4 5 6 7 8   NEXT



StrategyWorld.com© 1998 - 2009StrategyWorld.com. All rights Reserved. StrategyWorld.com, StrategyPage.com, FYEO, For Your Eyes Only and Al Nofi's CIC are all trademarks of StrategyWorld.com Privacy Policy