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nrs421
07-16-06, 10:08 AM
http://www.cnn.com/2006/TECH/space/07/14/space.diver/index.html


(SPACE.com) -- Frenchman Michel Fournier is readying himself and equipment to attempt a record-setting free fall from the stratosphere.

Dubbed "The Big Jump", Fournier is eyeing next month for his supersonic free fall from about 130,000 feet (40 kilometers) -- roughly 25 miles above the Earth. The dive from a balloon-carried gondola is slated to take place above the plains of Saskatchewan, Canada.

The 62-year old Fournier is an experienced parachutist, pilot and former military officer. He hopes his ultra-sky dive will contribute to the development of future technologies and the safety of stratospheric flight -- specifically by astronauts in high altitude emergencies that are outfitted with the proper survival equipment.

In September 2002 and then again in August 2003, Fournier's stratospheric high-dive over Canada was thwarted by weather and balloon problems. Over the last two years, The Big Jump team has worked on technical issues, ordering a new balloon, and awaiting the next inversion of jet streams over Canada this August.
Record-setting fall

The Jump equipment is principally composed of a huge Russian-supplied stratospheric balloon and the specially crafted gondola. To ascend to jump height will take some 3 hours. The gondola shelters Fournier during ascent. It also is loaded with flight instruments: navigation equipment, oxygen bottles, radio gear, video recorders and Global Positioning System (GPS) satellite tracking device.

If successful, Fournier will beat four world parachutist's records from the border of space:

# Altitude record for free fall

# Altitude record for human balloon flight

# Time record for longest free fall

# Speed record for fastest free fall -- breaking the sound barrier in the process

After the separation of the balloon and at the time of Fournier's jump, the gondola will descend by parachutes. The base of the gondola is equipped with shock absorbers for a safe touch down back on the ground.

Fournier will be wearing a spacesuit made of new synthetic material fabricated by the Textile Institute of France. The apparel is designed to thermally balance the wearer's body during The Big Jump, yet is light enough to enhance Fournier's maneuverability during the plunge to Earth.
Stepping out into thin air

There's history to be set and broken by Fournier.

On August 16, 1960, Captain Joseph Kittinger jumped into the record books after his dive from a height of 102,800 feet (31,334 meters). That jump set records that still stand today -- the highest parachute jump, the longest free fall, and the fastest speed ever attained by a human through the atmosphere. But somewhat in contention was Kittinger's use of a small stabilization parachute during his record-setting fall.

Roger Eugene Andreyev, a Russian, is noted as holding the world's free fall record of 80,325 feet (24,483 meters), set on November 1, 1962.

In spotlighting the upcoming skydiving attempt, French astronaut, Jean-François Clervoy, explained that Fournier "will fulfill in a way one of my fantasies as an astronaut...which was always to 'walk back home' from space."

He stated that Fournier is to be admired for the human dimensions of the solo exploit because he will be the only person onboard the gondola to ultimately decide to step out into thin air and take the gigantic step.

zer0
07-16-06, 10:17 AM
its a bird, its a plane... no its fallingman! :D

Capt. Picard
07-16-06, 10:28 AM
Geronimoooooo!!! Wham. Splat.

retsam
07-16-06, 11:14 AM
didnt the united states military do a freefall exparament in the 60's at something like 100k feet?...

nrs421
07-16-06, 11:41 AM
didnt the united states military do a freefall exparament in the 60's at something like 100k feet?...


yep...

On August 16, 1960, Captain Joseph Kittinger jumped into the record books after his dive from a height of 102,800 feet (31,334 meters). That jump set records that still stand today -- the highest parachute jump, the longest free fall, and the fastest speed ever attained by a human through the atmosphere. But somewhat in contention was Kittinger's use of a small stabilization parachute during his record-setting fall.

Riptide
07-16-06, 11:42 AM
This takes some courage.

Peoples-Agent
07-16-06, 12:50 PM
This takes some courage.

Not really, I would love to do something like that.... what a rush.
Totally worth the risk IMO.

grey_1
07-16-06, 08:31 PM
I keep waiting to see title edited,

Re: Man ATTEMPTED skydive..lol. Wel, either way he will make his 'mark' in or on the world.

Sazar
07-16-06, 09:16 PM
yep...

I guess that stablization chute eliminates the "free-fall" aspect.

A shame, a great record either way.

NightFire
07-16-06, 11:44 PM
And, in future news, Michael Fournier dies from a tragic accident at 40km above the earth.

Man, what a rush that would be, though...

Son Goku
07-17-06, 02:22 AM
Actually, it would be possible to free fall a ways down, and only open the chute before hitting the ground, equipment allowing... As long as one is slowed sufficiently before impact, they would be OK... Could get the experience for part of the way, and land safely also.

Sazar
07-17-06, 02:47 AM
And, in future news, Michael Fournier dies from a tragic accident at 40km above the earth.

Thats a possibility.

Maybe he'll surrender in mid-air, but I doubt the earth racing up at him will accept his terms of capitulation.

ViN86
07-17-06, 10:11 AM
This takes some courage.
especially if he tried it without a parachute :lol:


omg, hes going to be the only one in the gondola! that must be insane when youre standing there thinkin "hmm, should i jump or not?"

nemecb
07-17-06, 12:03 PM
I guess that stablization chute eliminates the "free-fall" aspect.

A shame, a great record either way.
100000 ft < 40 km anyway, so if he pulls this off it would break the record regardless.

Bman212121
07-17-06, 09:35 PM
Someone just mentioned that today. My thought was that once you hit Terminal Velocity, what's the difference between 30,000 and 130,000 feet? Other than atmospheric conditions your basically just falling for a longer time before you open the shoot.

Bman212121
07-17-06, 09:38 PM
Geronimoooooo!!! Wham. Splat.


Actually more like, Splat. Wait 10 minutes... Geronimoooooo!!!
What another 10 minutes.... Wham.

nemecb
07-17-06, 10:14 PM
I'm thinking he must be wearing some sort of special gear to reach the speed of sound. They did mention some special fabric that his suit is going to be made out of, so maybe that will reduce his drag enough to reach that speed.

I'm wondering how he's going to stop. Opening a chute at that speed seems like suicide.

Bman212121
07-17-06, 10:43 PM
Probably with a multiparachute system. First you start out with a small parachute that only slows you down a little, then the bigger parachutes come out to slow you down more.

sillyeagle
07-18-06, 12:46 AM
Somebody should skydive from the moon, that pretty darn high up there. Higher than this dudes balloon I think. That would awesome. I bet it would be a new record.

ViN86
07-18-06, 01:39 AM
Somebody should skydive from the moon, that pretty darn high up there. Higher than this dudes balloon I think. That would awesome. I bet it would be a new record.
:wtf:

yea.... good idea..... especially going through the atmosphere.... :bleh:







:lol:

sillyeagle
07-18-06, 01:47 AM
:wtf:

yea.... good idea..... especially going through the atmosphere.... :bleh:

:lol:

Oh I know, that would be some serious speed. He would get both the record for the highest jump and the fastest.

sillyeagle
07-18-06, 02:01 AM
Someone just mentioned that today. My thought was that once you hit Terminal Velocity, what's the difference between 30,000 and 130,000 feet? Other than atmospheric conditions your basically just falling for a longer time before you open the shoot.

Terminal velocity is a product of friction, if you take away the drag it goes up. So when you are falling through the thin air up there you can reach super high speeds.

Normal TV is 120mph with arms out, but you can reach near 200mph by balling up.

From over 100,000 feet and by diving head first with arms back you can go over 600mph and up 700mph.

You would want to slow back down to 100mph or so before opening your chute. You can do that with just by changing your body.

nemecb
07-18-06, 09:50 AM
Oh I know, that would be some serious speed. He would get both the record for the highest jump and the fastest.
And you wouldn't have to worry about a parachute because you'd burn up when you hit the atmosphere.:eek:

It's just win-win all around.:D

nrs421
07-18-06, 10:49 AM
Somebody should skydive from the moon, that pretty darn high up there. Higher than this dudes balloon I think. That would awesome. I bet it would be a new record.


skydive from the moon?? the moon is between 360 000 and 405 000 km away.....

Bman212121
07-18-06, 08:00 PM
Terminal velocity is a product of friction, if you take away the drag it goes up. So when you are falling through the thin air up there you can reach super high speeds.

Normal TV is 120mph with arms out, but you can reach near 200mph by balling up.

From over 100,000 feet and by diving head first with arms back you can go over 600mph and up 700mph.

You would want to slow back down to 100mph or so before opening your chute. You can do that with just by changing your body.


OOH, learn something new everyday.
http://www.ebaumsworld.com/forumfun/positive8.jpg
(wanted to use that for a while now.) :)