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-   -   Maritime Monday (https://www.pprune.org/military-aviation/562295-maritime-monday.html)

CoffmanStarter 1st Jun 2015 07:02

Maritime Monday
 
Well we've had a bit of fun with Phantom Friday, Tornado Tuesday and WIWOL Wednesday ... so Mighty Hunter (now Maritime) Monday must be worth a go :ok:

Now I appreciate that our good friend Jetslut is going to claim further conspiracy ... so if anyone has some A2A Affiliation pics of the Mighty Hunter (Nimrod) and the Harrier ... it will make his day ;)

Hopefully we'll have the opportunity of seeing a few pics that have been lurking in logbooks, lofts and old Nav Bags for a good few years ...

Just to get things started ... a video from a long time ago

https://www.youtube.com/watch?v=BOR_5Om34vc

Coff.

dctyke 1st Jun 2015 07:10

Mighty Hunter? I was expecting to see a FGA 9................

P6 Driver 1st Jun 2015 08:04

Content removed

Chris Kebab 1st Jun 2015 10:52

....I mean, just look at it:confused:

langleybaston 1st Jun 2015 11:03

There's ugly and there's U G L Y

Shackman 1st Jun 2015 11:15

'Maritime Monday' might be a better heading, although it would open the floodgates to much more than TMH such as:

https://c1.staticflickr.com/9/8769/1...2ccf697d_z.jpg120Sqn Liberators, Aldergrove

CoffmanStarter 1st Jun 2015 12:31

Now Shackman that's a very interesting pic :ok:

Unless it's 'Secret Squirrel' stuff ... What was the purpose of the Horizontally Poloarised Yagi Aerial under the port wing ? I'm guessing it's a Vhf frequency given it's relative dimensions ... was there a corresponding aerial under the starboard wing ?

I'm guessing it would have been highly directional in receiving transmissions in a fairly narrow arc around the aircrafts heading ?

ExAscoteer 1st Jun 2015 13:01

It's the port ASV radar receiver Coff, and yes there was one under the Stbd wing too.

CoffmanStarter 1st Jun 2015 13:06

Cheers ExAscoteer :ok:

Above The Clouds 1st Jun 2015 13:07


Just to get things started ... a video from a long time ago

https://www.youtube.com/watch?v=BOR_5Om34vc
I hope it was poor editing of the video, in the opening scene they were cleared take-off left turn hdg 200 and the video shows a right turn out :eek:

charliegolf 1st Jun 2015 15:07

The Liberator pic reminds of the meekest, humblest bloke one could meet, a friend of my parents. He was a Sgt pilot in the war on Libs. He told me a story about his first minelaying (I think) sortie against a northern France harbour - did the RAF lay mines at Cherbourg?. He said the flak was unbelievable- once the run started, everyone just did their thing- no-one said a thing on the way back.

The captain, a guy named Ensor (decorated, I believe) looked over and said, "Were you scared back there Taff?"; to which our hero replied, "Sir, I was f'ing ****ting myself!".

"Good, says Ensor, you can fly with me anytime. I'm never flying with anyone who wouldn't be ****ting it back there!" It was, he said, the best thing anyone could have said to a newbie having endured the defences they just had.

He came to talk to my school kids on one occasion too- they ate it up.

RIP Campbell Hanbury RAF (at a ripe old age tho' :ok:)

CG

wub 1st Jun 2015 16:19

http://i66.photobucket.com/albums/h2...ps0jhq1j3q.jpg

just another jocky 1st Jun 2015 16:54


Originally Posted by dctyke
Mighty Hunter? I was expecting to see a FGA 9................

Wot e sed! ;)

jetslut 1st Jun 2015 19:32

Okay Coff, I'll nibble... :}

http://www.damir.co.uk/images/aviati...x-harrier1.jpg

CoffmanStarter 1st Jun 2015 19:41

Great pic JS :D:D:D:D

CoffmanStarter 1st Jun 2015 20:02

Mind you ... I thought it might have been this one ;)

http://i1004.photobucket.com/albums/...pslwxhtbty.jpg

Image Credit : Hawker Siddeley 1971 : Promo Ad "The Peacekeepers of the Seventies"

mr fish 1st Jun 2015 20:08

which was closest to service, if at all? AEW3 or MRA4.


Were the reported problems insurmountable.....given a ahem, reasonable budget?


just asking...FISH.

Ivan Rogov 1st Jun 2015 20:14

Coff great idea, but can you rename it 'Maritime Monday' as suggested? That would stop the Hunter crowd getting confused and allow scope for more varied contributions.

From speaking to the older Maritime generations the Rod was not as good as the Shack, and the Shack was not as good as the Sunderland. Having had the opportunity to see in all 3 I'd tend to agree

http://upload.wikimedia.org/wikipedi...rland_Mk_V.jpg

P6 Driver 1st Jun 2015 20:20

Content removed

CoffmanStarter 1st Jun 2015 20:26

Hi Ivan ...

More than happy to change the Thread Title as requested ... unfortunately simply editing my original post won't edit the Main Title ... :(

Maybe a PPRuNe Mod could oblige given they have higher level editing privileges :ok:

Ivan Rogov 1st Jun 2015 20:37

Thanks Coff, Mods?

In the meantime

http://m2.i.pbase.com/o9/17/747717/1....SS0002373.jpg

© airpicimages

with more images here Hawker Siddeley Nimrod MR1 & MR2 Photo Gallery by airpicimages at pbase.com

P.S. I'm not up on the regs of sharing photos from other peoples websites, if I am breaching any rules please let me know and I will just provide the links to the sites :O

Guernsey Girl II 1st Jun 2015 20:47

http://1000aircraftphotos.com/Contri...Peter/6866.jpg

Another vote here for Maritime Monday

BEagle 1st Jun 2015 21:15

And, of course, there were 'other' Nimrods.....


I took that photo 'somewhere over Saudi' during Gulf War 1. We'd just refuelled him and as he broke away, I managed one quick shot across the flight deck with the trusty Canon T70 / Tokina 35-200 zoom!

(The black splodge at top left is the windscreen heating 'click stat' on the co-pilot's side window)

dragartist 1st Jun 2015 21:43

Ah BEagle, The love of my life (or just my life really) for 14 years. Almost knew every nut bolt and washer and lump and bump. My efforts during that period were quite rewarding.


I have the Keith Hill painting from 91 in my dining room but I don't think there are many pictures with the pods fitted.


One of my most memorable moments was taking off from Wyton and seeing the silhouette shadow having just broken through cloud similar to your picture. I mostly got a window seat!

alisoncc 2nd Jun 2015 00:41

Don't know what's wrong with you people. This is a mighty 'Unter. A little bit less so in this pic.

http://users.on.net/~alisoncc/hunter.jpg

P6 Driver 2nd Jun 2015 05:39

Content removed

CoffmanStarter 2nd Jun 2015 07:01

Many thanks to the Mod who kindly edited my original Thread Title to 'Maritime Monday' :ok:

As of next Monday ... let's see if we can get a few Logbook keepsake pics posted that haven't seen the light of day for some time ... I'm only too pleased to help with image posting if you're not familiar with the process ... just PM me ;)

Nice pic BEagle ... has anyone got an A2A pic of the 'Sidewinder' Nimrod ... (aka the largest fighter in the world) ?

Drag ... It's about time you started your own Thread covering all the aircraft mods you've been responsible for in your career :ok:

servodyne 2nd Jun 2015 07:12

I was part of the trials team on the AEW 3, it did fly well, it was equipped with a pretty clever radar cooling system but that's where the good news comes to an end. The 'Grimrod' was never destined for greatness.
The radomes came in handy though, they were good shelters at Woodford golf course!

jetslut 2nd Jun 2015 09:21

I did some work for the MR4 project and quietly asked what the engineering reasons for termination of the A/C.

I was told that one of the most insurmountable problems was that the airframes had all been built to DeHavillands / BAe drawings but, said drawings were used as a guideline rather than as rule during manufacture.

This led to each airframe being 'individual', almost bespoke and required that standard components were having to be tailored and modified to permit installation. (A case of having a jet-pipe manually adjusted with a hammer to enable its fitment and an issue of cabin floor beam location comes to mind).

Obviously, a costly and time consuming exercise in what should have been straightforward maintenance.

brakedwell 2nd Jun 2015 09:42

Lajes 1957
 
Monday morning blues?

http://i24.photobucket.com/albums/c3...onMk2Lajes.jpg

Roadster280 2nd Jun 2015 11:36

What advantage does the contra-rotating propellor arrangement on the Shackleton provide? I assume something specific to Maritime, the Gannet had it too, but the Shack's progenitors didn't have it.

Frostchamber 2nd Jun 2015 12:08

Others will doubtless correct me if I'm wrong, but I think it was something to do with coping with the power and torque of the Griffon engines without the unacceptable increase in propeller diameter that would otherwise have been needed.

Shackman 2nd Jun 2015 12:15

Roadster - where to start?

The simple explanation is that the contra-rotating prop enables more thrust to be produced from the engine than a single prop (think six blades instead of three). To provide the same thrust from a single prop you would need four or five blades (at the time the limit of technology) with a much longer span, thus increasing engine spacing and undercarriage length. There was also no torque effect from each engine, although assymetric laws still applied However, that isn't the whole story as there were also significant weight and engineering penalties as well (of note the Gannet was not strictly speaking a c/r prop on one engine, but two engines with a prop for each!). I'm sure someone else will come onto the thread to explain this in much more detail.

Of more importance was the engines were actually tilted down slightly (I seem to remember the figure of 18 degrees, but that seems a lot) so as to alter the thrust line and hence improve low level performance and fuel usage. There was a lot of quite clever design work to optimise the aircraft for the maritime role, although it still bore much commonality with its Avro predecessors.

However, lets get back to the pictures!

Roadster280 2nd Jun 2015 13:31

Cheers guys. So not really a maritime thing then.

Sandy Parts 2nd Jun 2015 13:47

see how edumacational pprune is! I'd always thought the props contra-rotated so there was always one handy to pull on when stumbling past the StM gate-guard after a few...:p

Guernsey Girl II 2nd Jun 2015 14:35

Campaigners buy RAF St Mawgan Shackleton aircraft - BBC News

Now they have sold the Shac how is anyone going to know ex Kipper Fleet are on a SERE Cse?

Shack37 4th Jun 2015 21:51

Farewell to Coastal

http://i196.photobucket.com/albums/a...IPCoastal2.jpg

reynoldsno1 4th Jun 2015 23:21


they were cleared take-off left turn hdg 200
aaah ... I wonder where the young lady is now ... she had what could only be described as the perfect rear, complete with nvpl ...;)

RAFEngO74to09 5th Jun 2015 02:51

Roadster 280,


The Fairey Gannet had a Double Mamba turboprop driving the contra-rotating props. The gearbox arrangement allowed one engine to be shut down to save fuel and extend endurance without having an asymmetric effect. Engines would routinely be alternated on / off every 30 minutes to equalize usage. I always thought it was a nice little aircraft.


Fairey Gannet AEW3


http://upload.wikimedia.org/wikipedi..._AN1952247.jpg

Ogre 5th Jun 2015 03:22

Jetslut

[QUOTE]This led to each airframe being 'individual', almost bespoke and required that standard components were having to be tailored and modified to permit installation. (A case of having a jet-pipe manually adjusted with a hammer to enable its fitment and an issue of cabin floor beam location comes to mind).[QUOTE]

Another example, allegedly when the first MRA4 conversion was under way the new wing box did not quite match the fuselage. Measurements carried out across the fleet identified that the delta between the longest and shortest airframe was in the region of 18 inches! In those day aircraft were "coach built" by craftsmen forming pieces of metal, nowadays they are a kit of parts, and with modern manufacturing techniques every one of a particular part is exactly the same size!


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