Go Back  PPRuNe Forums > Aircrew Forums > Military Aviation
Reload this Page >

Bell V-247 Armed Tiltrotor UAV

Wikiposts
Search
Military Aviation A forum for the professionals who fly military hardware. Also for the backroom boys and girls who support the flying and maintain the equipment, and without whom nothing would ever leave the ground. All armies, navies and air forces of the world equally welcome here.

Bell V-247 Armed Tiltrotor UAV

Thread Tools
 
Search this Thread
 
Old 2nd Sep 2016, 17:38
  #1 (permalink)  
Thread Starter
 
Join Date: Feb 2006
Location: The Alps
Posts: 3,150
Received 99 Likes on 54 Posts
Bell V-247 Armed Tiltrotor UAV

EXCLUSIVE: Meet Bell?s V-247, Armed Tiltrotor Drone For Marines « Breaking Defense - Defense industry news, analysis and commentary

chopper2004 is offline  
Old 3rd Sep 2016, 10:32
  #2 (permalink)  
 
Join Date: Apr 2004
Location: Richard Burtonville, South Wales.
Posts: 2,339
Received 61 Likes on 44 Posts
Bit small maybe?

CG
charliegolf is offline  
Old 3rd Sep 2016, 13:14
  #3 (permalink)  
 
Join Date: Mar 2010
Location: Often in Jersey, but mainly in the past.
Age: 79
Posts: 7,808
Received 135 Likes on 63 Posts
Bit small? You want to be hit in the head with one of those?
MPN11 is offline  
Old 26th Sep 2018, 08:01
  #4 (permalink)  
Thread Starter
 
Join Date: Feb 2006
Location: The Alps
Posts: 3,150
Received 99 Likes on 54 Posts
Bell 249 unveiled at Quantico

Bell unveils the 247 Vigilant unmanned attack tilt rotor at the Modern Day Marine event at Quantico the other day. It was a couple of years ago when Bell announced the development of the Bell 247 Vigilant in effect a 24/7 shipborne asset for the Marine Corps. It has an endurance of 11 hours Time on Stations with 600 ib of Mission Payload at 450 nm Mission Radius. They are also envisaging it can also be operated from a destroyer or cruiser....not just one of their WASP class LHA/D etc etc
cheers

Bell V-247 Vigilant - Bell







chopper2004 is offline  
Old 26th Sep 2018, 09:22
  #5 (permalink)  
 
Join Date: Oct 2013
Location: UK
Age: 42
Posts: 654
Received 9 Likes on 8 Posts
Nice. I suppose it's mostly an ISR asset with 11 hours time on station but a 600lb payload, although, the smaller munitions like Griffin and Viper Strike could allow enough rounds to keep up offensive action over that time I guess.
unmanned_droid is offline  
Old 26th Sep 2018, 10:57
  #6 (permalink)  
Ecce Homo! Loquitur...
 
Join Date: Jul 2000
Location: Peripatetic
Posts: 17,394
Received 1,586 Likes on 723 Posts
Interesting that it has wing pylons and rails. It can’t fire anything forward due to the rotor disks and, with their wash, the aerodynamics of even a gravity drop weapon will be...... interesting.

Last edited by ORAC; 26th Sep 2018 at 12:42.
ORAC is online now  
Old 26th Sep 2018, 12:02
  #7 (permalink)  
 
Join Date: Jun 2006
Location: 350/3 Compton
Age: 76
Posts: 789
Received 378 Likes on 95 Posts
Actually they solved that problem in 1914; just glue metal wedges on the back of the blades!
Mogwi is offline  
Old 27th Sep 2018, 11:52
  #8 (permalink)  
 
Join Date: Dec 2003
Location: liverpool uk
Age: 67
Posts: 1,338
Received 16 Likes on 5 Posts
Originally Posted by ORAC
Interesting that it has wing pylons and rails. It can’t fire anything forward due to the rotor disks and, with their wash, the aerodynamics of even a gravity drop weapon will be...... interesting.
Just go to helicopter mode.
air pig is offline  
Old 27th Sep 2018, 14:09
  #9 (permalink)  
 
Join Date: Aug 2002
Location: UK
Posts: 361
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by air pig
Just go to helicopter mode.
when its unmanned, why would you have to fire missiles forward ?
peterperfect is offline  
Old 27th Sep 2018, 14:30
  #10 (permalink)  
 
Join Date: Oct 2013
Location: UK
Age: 42
Posts: 654
Received 9 Likes on 8 Posts
I prefer the idea of loading containers and dropping vertically. Although I accept that there is a loss of forward speed advantage afforded by the carrying aircraft.
unmanned_droid is offline  
Old 27th Sep 2018, 17:01
  #11 (permalink)  
 
Join Date: Mar 2008
Location: London
Posts: 1,578
Received 18 Likes on 10 Posts
Originally Posted by ORAC
Interesting that it has wing pylons and rails. It can’t fire anything forward due to the rotor disks and, with their wash, the aerodynamics of even a gravity drop weapon will be...... interesting.
My initial thought too.

Maybe its fitted with interruptor gears?
dead_pan is offline  
Old 27th Sep 2018, 21:10
  #12 (permalink)  
 
Join Date: Jul 2005
Location: Great yarmouth, Norfolk UK
Age: 72
Posts: 638
Received 14 Likes on 12 Posts
Thank heavens it's being built by Bell and not Cyberdyne systems......
bobward is offline  
Old 28th Sep 2018, 05:54
  #13 (permalink)  
Ecce Homo! Loquitur...
 
Join Date: Jul 2000
Location: Peripatetic
Posts: 17,394
Received 1,586 Likes on 723 Posts
Just go to helicopter mode.
So, fly over the target area, descend to maximum hover altitude, and then slow to minimum speed and transition to vertical mode whilst designating the target.

I’m glad it’s unmanned.....
ORAC is online now  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.