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-   -   Red Arrows Gnats (https://www.pprune.org/military-aviation/639064-red-arrows-gnats.html)

Farrell 5th Mar 2021 10:48

Red Arrows Gnats
 
Pre all the health and safety madness...


57mm 5th Mar 2021 10:58

A classic film, which I inspired me and I suspect a lot more, to join the RAF.

ORAC 5th Mar 2021 12:09


Some names the older amongst may remember - at far higher rank...

22/04 5th Mar 2021 13:10

Red Arrows shot Kemble?

Hot 'n' High 5th Mar 2021 13:44


Originally Posted by 22/04 (Post 11002489)
Red Arrows shot Kemble?

98% of it, yes! Seems a few snips edited in such as low level over rough moorland-type ground and and even a shot of Valley(?) but the vast majority at Kemble. :ok:

Was actually standing on the old Reds pan just a couple of months ago with a friend who works at Kemble - talk about memories of better days (late 1970's) now long gone! :sad:

Ho hum!

India Four Two 5th Mar 2021 18:36

Farell,

Perfect timing. I had been looking for pictures of “twinkle rolls” and there they are at 7:00.

I love the jazz-flute music - so evocative of 1960s documentaries and cinema ads. :)

57mm 5th Mar 2021 18:46

Ah yes, Pearl & Dean......

treadigraph 5th Mar 2021 19:06


Originally Posted by India Four Two (Post 11002744)

I love the jazz-flute music - so evocative of 1960s documentaries and cinema ads. :)

Brian Bennett apparently...

mikemmb 5th Mar 2021 20:50

This is also a very evocative film from the Reds Gnat era.

Brings back lots of memories.


rattman 5th Mar 2021 23:40


Originally Posted by Farrell (Post 11002385)
Pre all the health and safety madness...

This is always my goto never allowed to that again

Traffic_Is_Er_Was 6th Mar 2021 06:51

Is the 2nd Seaking "02" in the background the one that crashed in Indonesia in 2005?

tartare 6th Mar 2021 06:52

That roll rate just has to be seen to be believed.
What a fabulous little jet it was.

mikemmb 6th Mar 2021 14:22


Originally Posted by tartare (Post 11002965)
That roll rate just has to be seen to be believed.
What a fabulous little jet it was.

.......F13

WB627 6th Mar 2021 14:39


Originally Posted by tartare (Post 11002965)
That roll rate just has to be seen to be believed.
What a fabulous little jet it was.

The Reds Gnats had modifications to the ailerons to enhance the rate of roll, I believe it achieved 420deg second :E


mikemmb 6th Mar 2021 15:02


Originally Posted by WB627 (Post 11003237)
The Reds Gnats had modifications to the ailerons to enhance the rate of roll, I believe it achieved 420deg second :E

.......F13

tartare 6th Mar 2021 22:16


Originally Posted by mikemmb (Post 11003255)
.......F13

??????????

Arcanum 6th Mar 2021 22:24


Originally Posted by tartare (Post 11003497)
??????????

https://www.pprune.org/military-avia...rate-fuse.html

BEagle 6th Mar 2021 22:50

Fuse 13. An electrical circuit limited aileron deflexion at higher speeds; with fuse 13 removed full aileron was available which increased the roll rate significantly - although it was more than sufficient with the fuse intact!

tartare 7th Mar 2021 01:42

Ahhh - thank you.
V. interesting.

ATSA1 7th Mar 2021 07:40

Lovely video...what a safe but boring world we live in now!

pontifex 7th Mar 2021 12:02

The CB to restrict the roll rate was there for a purpose. Excessive roll rate can cause what is called "roll/yaw diversion". This will happen at high speed at low level (lots of air for the ailerons to work on!) Effectively the aircraft starts tumbling. Of course at high speed the aircraft will break up. This happened in front of the CinC when he was watching the years approval of the that year's display pilot (no names, no pack drill). The arrows pulled their C/Bs and got away with it. I suspect because they never flew at warp factor nine when thay were rolling. I was involved with the aftermath.

twinboom 7th Mar 2021 19:50

Divergence (not Diversion)

gzornenplatz 7th Mar 2021 21:23

The pocket rocket
 
Roll-yaw coupling was the recognized term

thrusts a must 8th Mar 2021 08:42

Roll/Yaw
 
I'm no TP but I remember alpha being significant. Grey matter excused, the limits on a 'twinkle' were 300-350 kts, S & L, 360 deg only.
The break up referred to earlier to DL was I believe during a vertical roll after a 6g pull up.
Lifts a gift

tartare 8th Mar 2021 09:42

I imagine it must have been a little uncomfortable physiologically rotating about an axis so quickly?
Aside from the eyeballs comment - during a twinkle roll was there any sense of red-out?
Trying to imagine the vectors - surely even with a g-suit, a little blood would travel headwards...?

Boeing Jet 8th Mar 2021 09:43

Watched the John Noakes Red Arrows video, does a C130 still accompany the Reds around the UK?

WB627 8th Mar 2021 12:03


Originally Posted by BEagle (Post 11003513)
Fuse 13. An electrical circuit limited aileron deflexion at higher speeds; with fuse 13 removed full aileron was available which increased the roll rate significantly - although it was more than sufficient with the fuse intact!

Yup that was it, they just pulled the fuse LOL


thrusts a must 8th Mar 2021 14:49

Tartar, No ‘G’ involved. (it was all over very quickly) Just had to brief pax to brace or helmets would thump the canopy. On reflection I think that the min speed may have been 350? long time ago
thrusts a must

mikemmb 8th Mar 2021 16:28


Originally Posted by thrusts a must (Post 11004589)
Tartar, No ‘G’ involved. (it was all over very quickly) Just had to brief pax to brace or helmets would thump the canopy. On reflection I think that the min speed may have been 350? long time ago
thrusts a must

....it’s a long time ago but seem to recall a stiff neck due to forcing head back in anticipation was an occupational hazard!


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