Sr-71
Author
Discussion

andrew_huxtable

Original Poster:

936 posts

217 months

Saturday 26th November 2011
quotequote all
The experts will soon be along to belittle me. Is it possible for these still to be flying missions? Is their any need for them or have they been made redundant by uav and satellites

davepoth

29,395 posts

228 months

Saturday 26th November 2011
quotequote all
It's unlikely since they are so bloody expensive to run (they need a whole separate fuel infrastructure).

The U-2 is good enough for most of what they used the SR-71 for since most insurgents don't own missiles that can go that high. And they're using that a lot.

The big bonus of a plane as opposed to a satellite is that the target doesn't know when you will be coming.

andrew_huxtable

Original Poster:

936 posts

217 months

Saturday 26th November 2011
quotequote all
Yeah I read a thread on here about someone seeing a U recently flying in to the UK. That is pretty impressive as its pretty old in terms of operating aircraft

0a

24,133 posts

223 months

Saturday 26th November 2011
quotequote all
Are they still flying?

Apologies for utter ignorance!

dudleybloke

20,553 posts

215 months

Saturday 26th November 2011
quotequote all
i hear that they are still producing jp7 fuel though....
wheres it being used?

tank slapper

7,949 posts

312 months

Saturday 26th November 2011
quotequote all
It's used for Scramjet research. The X-51 used it, so I imagine it won't be the only thing that does.

andrew_huxtable

Original Poster:

936 posts

217 months

Saturday 26th November 2011
quotequote all
Just been on the U2 wikipage, interesting reading. I liked this bit the most

In 1984, during a major NATO exercise, Royal Air Force Flight Lieutenant Mike Hale intercepted a U-2 at a height of 66,000 feet (20,000 m), where the aircraft had previously been considered safe from interception. Hale climbed to 88,000 feet (27,000 m) in his Lightning F3.

PRTVR

8,191 posts

250 months

Saturday 26th November 2011
quotequote all
Or they have a replacement plane in the air ? the skunk works have been very busy since the SR71, one wonder what they have been working on.

rudecherub

1,997 posts

195 months

Saturday 26th November 2011
quotequote all
Aurora.

davepoth

29,395 posts

228 months

Saturday 26th November 2011
quotequote all
KEEP WATCHING THE SKIES.

Or something.

Eric Mc

125,606 posts

294 months

Saturday 26th November 2011
quotequote all
The U2s in service today were built in the 1980s and were quite a bit more advanced than the original 1950s versions.

Olf

11,978 posts

247 months

Saturday 26th November 2011
quotequote all
I talked to a couple of B52 pilots recently - they told me that those old birds are being life extended to 2040 redface The last one built will be 78 years old by then!

big bloke

1,607 posts

193 months

Saturday 26th November 2011
quotequote all
I once read a story that said an SR-71 had totaly over shot Britain, instead of landing here.

Please tell me this in an urban legend?

jmorgan

36,010 posts

313 months

Saturday 26th November 2011
quotequote all
Love to get me mits on a copy of sled driver.

Old PH thread

RDMcG

20,832 posts

236 months

Saturday 26th November 2011
quotequote all
I believe they are no longer in active service. Satellites have replaced them.

rhinochopig

17,932 posts

227 months

Saturday 26th November 2011
quotequote all
jmorgan said:
Love to get me mits on a copy of sled driver.

Old PH thread
Local library order. That's what i did. TBH whilst it is a fascinating insight, it is overrated IMO.

onyx39

11,349 posts

179 months

Saturday 26th November 2011
quotequote all
big bloke said:
I once read a story that said an SR-71 had totaly over shot Britain, instead of landing here.

Please tell me this in an urban legend?
This rings a bell....

PRTVR

8,191 posts

250 months

Saturday 26th November 2011
quotequote all
RDMcG said:
I believe they are no longer in active service. Satellites have replaced them.
Its strange you say this, because a very long time ago I was watching the TV, and an american air force person was being interviewed about the SR71 and he was explaining the problem with satellites, fixed time over target not always in the right position but with a plane you can be pop up and catch them with the covers off also the ability to cover all areas quickly,
I do not think things have changed in the satellite world that much, so the need for SR71 type plane remains.

Anybody know how long they managed to keep the SR71 secret?

LimaDelta

8,393 posts

247 months

Total loss

2,138 posts

256 months

Saturday 26th November 2011
quotequote all
big bloke said:
I once read a story that said an SR-71 had totaly over shot Britain, instead of landing here.

Please tell me this in an urban legend?
100 mile turning circle at mach 3+, so urban legend ?