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rac3r |
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 rac3r World Chat Champion

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stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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 Posted: 22:42 - 08 Nov 2011 Post subject: |
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I find it highly unlikely that the 'chute on a Martin Baker ejector seat failed to open under normal flying conditions. They are DESIGNED to work with the aircraft static and still on the tarmac and most of the testing is carried out at ground level (hence a zero-zero ejector seat).
I wonder if it was deployed accidentally with the canopy partially open or some of the safety pins still in place? ____________________ “Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles. |
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The Artist |
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 The Artist Super Spammer

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pinkyfloyd |
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 pinkyfloyd Super Spammer

Joined: 20 Jul 2010 Karma :   
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stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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The Artist |
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 The Artist Super Spammer

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DXB |
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 DXB Scooby Slapper

Joined: 11 Dec 2008 Karma :    
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WildGoose |
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 WildGoose White Van Man

Joined: 20 Mar 2002 Karma :  
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 Posted: 08:21 - 09 Nov 2011 Post subject: |
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Quote: | From the looks of it when it was on the news it seemed to me that the ejector seat went and the canopy that is designed to seperate from the plane didnt and the pilot went through the glass. That possibly could have broken the pilots neck on the way through the glass. |
Pretty sure you go through the glass on the Hawk, you can see the mild detonating cord on the canopy in most pictures of a red arrows hawk.
I was under the impression that things have to happen in order and the canopy would blow before the seat tried to go through it.
The Harrier I recall, had six separate safety devices, (5 pins and a lever) to stop it going off in the Hanger, when being prepped for flight on the line, 4 safety devices were removed by a very few select qualified armourer people, leaving the final 2 for the pilot to arm, just before take off.
Something must have gone terribly wrong, be interested to hear the outcome. Martin Baker really make some good kit, and the amount of contingencies their seats are designed to cope with, should mean that this sort of thing never happens. Somebody is probably to blame.
Working around the seats certainly made me nervous, and it wasn't uncommon to call the pilot back to put the seat to safe if he had forgotten.
RIP to the pilot, the red arrows seems to be one of the most hazardous jobs in the air force of late.
Quote: | In all the time i spent in the RAF i regarded the ejection seats to be the most dangerous things i had to work on. |
On the Harrier it was the front undercarriage doors that did it for me. Had many nightmares of being chopped in half. ____________________ So in other words, he stopped you for being flagrantly in posession of a motorcycle in direct contravention of the Hippies, Darkies and People Whose Face I Don't Like The Look of (Police Powers) Act. 1976 |
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Raffles |
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 Raffles World Chat Champion
Joined: 14 Apr 2009 Karma :   
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stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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 Posted: 11:05 - 09 Nov 2011 Post subject: |
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Here's a not urban myth heard firsthand from someone who was there.
Airman leaning into the cockpit messing with the electrics on a Lightning. Pins not put in seat. Shorts something out, seat fires into roof of HAS, takes guys arm with it.
Military jets are dangerous things which are designed to kill people.
The ejector seat/undercarriage doors etc are actually NOT the most dangerous parts, they have weapons for that sort of thing.
Tell you another story.
Harrier aboard an aircraft carrier. A technician was working on the electrics on the control column, then cycled the Aden gun to check it was all connected up properly. Turns out there was still "one up the pipe". The resulting 30mm armour piercing shell goes through a bulkhead and hits someone in the next compartment killing them instantly.
Armourer jailed then discharged. ____________________ “Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles. |
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stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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 Posted: 11:08 - 09 Nov 2011 Post subject: |
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This happened in a couple of jet provosts the RAF sold off to the civillian market. First time the new owner flew them inverted and hit negative G the seat fell out through the cockpit. ____________________ “Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles. |
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Rogerborg |
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 Rogerborg nimbA

Joined: 26 Oct 2010 Karma :    
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Kickstart |
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 Kickstart The Oracle

Joined: 04 Feb 2002 Karma :     
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 Posted: 11:36 - 09 Nov 2011 Post subject: |
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Hi
No doubt what actually happened will come out.
It does seem strange that the parachute failed to deploy on an ejector seat designed to cope with low level use.
However I wonder if that would be the result from the ejector seat being triggered before the pilot was strapped in / after the pilot was unstrapped. The photo floating around of the aircraft appears to show it on the pan with others, possibly suggesting the incident happened when they were preparing for flight.
I would presume that procedure wise they are meant to only finish arming the seat once the pilot is strapped in, but from Gooses comment on calling pilots back to disarm the seats after the have left the aircraft I presume this is something that doesn't always happen.
All the best
Keith ____________________ Traxpics, track day and racing photographs - Bimota Forum - Bike performance / thrust graphs for choosing gearing |
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DXB |
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 DXB Scooby Slapper

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Dex |
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 Dex Nitrous Nuisance
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Dex |
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 Dex Nitrous Nuisance
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DXB |
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 DXB Scooby Slapper

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Old Thread Alert!
The last post was made 13 years, 184 days ago. Instead of replying here, would creating a new thread be more useful? |
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