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-   -   Groundspeed Records (https://www.pprune.org/tech-log/79990-groundspeed-records.html)

Fil 4th Feb 2003 09:16

Seen 150Kts @FL250 in an A319

IAS 190
TAS 250
Wind 100 on the nose
G/s 150.

The a/c that was 1000 ft above and about 10 miles behind had almost completed one complete hold by the time we arrived beneath it.

Dr. Bunsen Honeydew 4th Feb 2003 10:31

261 kts cruise in a Trislander :D (but also -6 kt for a while in the climbout on the way home:( )

Check 6 4th Feb 2003 11:08

-20 Kts ground speed in a Hughes 269 helicopter.

;)

Ozgrade3 4th Feb 2003 11:45

235 knts grounds speed as registered by the SFO DME at 12,000 feet going from lake Tahoe to San Francisco a few years ago in Duchess.

4T winks 4th Feb 2003 21:57

Once had 417 GS in a BE20 from UTTT to UBBB at F280, picked up the jetstream that happened to be going my way, desent was interesting, power off, nose down VSI off clock and controler even asked if i could reduce GS.... :eek: UBBB was interesting, passing 1500m encountered the worse turbulance, windshear and icing I ever had. wind went from aprox 280 to 020 in about 1000 ft, ILS to minima and wind on landing around 60kts gusting 70 straight off the caspian sea, made one of the shortest landings ever in a kingair... As for the way home, well what you win on one you lose on the other....:cool:

MaxBlow 4th Feb 2003 22:30

637 A300B4 eastbound to Cairo. Will try and find the picture
and send to you.

airmen 5th Feb 2003 01:01

500 kts over Germany @ FL310 on a Saab 2000:O

NW1 5th Feb 2003 11:03

http://bedsidemanor.users.btopenworl...mages/pic1.jpg

Whisky 5th Feb 2003 17:43

Thanks NW1, I was waiting for that one.....

Col. Walter E. Kurtz 6th Feb 2003 22:22

NW - Hard to argue with that!

NW1 6th Feb 2003 22:53

Here's the other half of the story......http://bedsidemanor.users.btopenworl...mages/pic2.jpg
Interesting how big the envelope still is up here: the minimum IAS is 300kts which is all of 183kts less than currently indicated.....

Fodgett 7th Feb 2003 19:08

It would be nice to have more aircraft types included in the database, such as business jets, military aircraft and small commuters.

777AV8R 8th Feb 2003 02:01

StarDate: 24 Nov 02 777-200 NRT - SFO 711 Kts

I beat that about a week later, but didn't enter it in my log book. Great idea for a site...this should add some 'fun-flavour' to things for a change!

18-Wheeler 8th Feb 2003 06:33

I flew with a guy yesterday that blows us all away - He's an ex-Boeing test pilot, and has flown a 747-400 to Mach 1.05 in a dive.
I don't know what the groundspeed was, but it was no doubt pretty high ....

White Knight 8th Feb 2003 15:53

A little over 500 kts at FL 250 in an ATR72 from Cork to Gatwick (that's eastbound for those of you unfamiliar with europe), I'd have to dig an old logbook out to confirm the actual speed but London ATCC kept asking us to confirm our aircraft type:D :D :D

wondering 9th Feb 2003 19:31

Any military guys care to comment? Like SR-71 drivers. Or are those numbers still classified? In any case, 1184kt GS looks pretty fast to most of us.

Once a while, I get to see a Concorde T/O in Paris. What can I say, she stands way above every other cilvilian airliner.

Whisky 16th Mar 2003 20:24

Well, the site is coming together nicely as pictures are being send in on a regular base.
Just wanted to bring this thread back to the top again. ;)

Keep 'm coming!

Whisky

18-Wheeler 17th Mar 2003 06:28

I've got a copy of that flight manual, BIK_116.80, and it seems to be pretty authentic indeed.

BTW, I checked up on that guy that reckoned he'd taken a 747-400 up to mach 1.05 from a guy that really does work at Boeing, and he asked around and no-one there has ever heard of him.

Whisky 17th Mar 2003 09:07

:D :D :D :D

Well 18-Wheeler, those guys always tell the "best" stories, don't they?
I'm sure you will ask him again next time when you fly with him? :E

Would like to see the look of his face........

witchdoctor 17th Mar 2003 09:33

Seeing as the old Blackbird has now been brought into the fray, thought some of you might find this little piece as funny as I did on the subject of groundspeed records - pretty obvious where it is going from the start, but hilarious none the less;

From Aircraft Illustrated March 2003 (I'm not an anorak really);

"In his book 'Sled Driver', SR-71 Blackbird pilot Brian Shul writes:

I'll always remember a certain radio exchange that occurred one day as Walt (his back-seater) and I were screaming across Southern California, 13 miles high. We were monitoring various radio transmissions from other aircraft as we entered Los Angeles airspace. Though they didn't really control us, they did monitor our movement across their scope. I heard a Cessna ask for a readout of its groundspeed.

'90 knots' Center replied.

Moments later, a Twin Beech required the same.

'120 knots' Center answered.

We weren't the only ones proud of our groundspeed that day. Almost instantly an F/A 18 smugly transmitted:

'Ah, Center, Dusty 52 requests groundspeed readout'.

There was a slight pause, then the response:

'525 knots on the ground, Dusty'.

Another silent pause. As I was thinking to myself how ripe a situation this was, I heard a familiar click of a radio transmission coming from my back-seater. It was at that precise moment I realised Walt and I had become a real crew, for we were both thinking in unison.

'Center, Aspen 20, you got a ground speed readout for us?'

There was a longer than normal pause:

'Aspen, I show 1742 knots'.

No further enquiries were heard on that frequency."


PS, NW1, get that ball in the centre!


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