A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Home Built
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Cri-Cri Jet



 
 
Thread Tools Display Modes
  #1  
Old August 12th 05, 12:32 AM
RST Engineering
external usenet poster
 
Posts: n/a
Default Cri-Cri Jet

I'll be a sumbitch, you are right. Here ya go...

Noted French pilot Nicolas Charmont has installed 2 AMT Olympus
turbines in his Cri Cri together with AMT on-board automatic
start-up units and individual EDT's.
The Cri Cri weighs 170 Kg, and should have enhanced
performance withover 36 Kg of thrust available.
The Cri Cri has made his maiden flight in the weekeind of 7-8 March.
Top speed at this flight was 240 km/hour (150 mph). Flying with
only one engine the speed is still 160 km/hour (100mph).


  #2  
Old August 12th 05, 03:29 AM
Morgans
external usenet poster
 
Posts: n/a
Default


"RST Engineering" wrote in message
...
I'll be a sumbitch, you are right. Here ya go...

Noted French pilot Nicolas Charmont has installed 2 AMT Olympus
turbines in his Cri Cri together with AMT on-board automatic
start-up units and individual EDT's.
The Cri Cri weighs 170 Kg, and should have enhanced
performance withover 36 Kg of thrust available.
The Cri Cri has made his maiden flight in the weekeind of 7-8 March.
Top speed at this flight was 240 km/hour (150 mph). Flying with
only one engine the speed is still 160 km/hour (100mph).


You have never seen that before? That has been posted -many- times before.
Among the favorite debates, is how long the TBO is. Short, I think, in the
almost hundred hour range. Also, they are tremendous fuel hogs. To fly a
medium range, you would not have enough weight left (after fuel) to bring
the pilot along.

It would be an interesting way to log multi and jet time. g
--
Jim in NC

  #3  
Old August 12th 05, 07:52 AM
Montblack
external usenet poster
 
Posts: n/a
Default

("RST Engineering" wrote)
[snip]
The Cri Cri weighs 170 Kg, and should have enhanced
performance withover 36 Kg of thrust available.



(Copied from a different thread - juan missing JJJJJJJJ)

http://www.flight.cz/cricri/english/index.php
This page (bottom) says 63 kg and 75 kg ...for the twin prop versions.

They list "Weight at take-off" as "170 kg," which is... 70 kg (Cri-Cri) +
100 kg (220 lbs for pilot and fuel)

Also this quote: "Whole fuselage weight is about 14 kilograms."

I've seen these numbers confused before. I'm still not 100% sure, but I'm
leaning toward the Cri-Cri having an empty weight of under 200 lbs (90 kg).

Yup, Part 103 legal baby!!! ....well except for the 5 gallon limit on Jet A
....and max speed limit of 55kts/63mph ....g


Montblack

  #4  
Old August 12th 05, 01:52 PM
Darrel Toepfer
external usenet poster
 
Posts: n/a
Default

Montblack wrote:

http://www.flight.cz/cricri/english/index.php
This page (bottom) says 63 kg and 75 kg ...for the twin prop versions.

They list "Weight at take-off" as "170 kg," which is... 70 kg (Cri-Cri) +
100 kg (220 lbs for pilot and fuel)

Also this quote: "Whole fuselage weight is about 14 kilograms."

I've seen these numbers confused before. I'm still not 100% sure, but
I'm leaning toward the Cri-Cri having an empty weight of under 200 lbs
(90 kg).

Yup, Part 103 legal baby!!! ....well except for the 5 gallon limit on
Jet A ...and max speed limit of 55kts/63mph ....g


Does the twin-jet Cri-Cri still exist or does someone need to build one
to get the Guiness mistake fixed?
  #5  
Old August 12th 05, 08:00 PM
Montblack
external usenet poster
 
Posts: n/a
Default

("Darrel Toepfer" wrote)
Does the twin-jet Cri-Cri still exist or does someone need to build one to
get the Guiness mistake fixed?



Light Sport Pilot has the restrictions of no turbines and no twins, however,
Part 103 has no such restrictions - but 103 does have the fuel limit of 5
gallons, speed limit of 63 mph and the weight limit of 254 lbs. Safety
equipment can be added above and beyond the 254 limit ...like how about
another 5 gallons of fuel please - for safety!

http://www.ultralighthomepage.com/FAR.part103.html
FAR Part 103:


Montblack

  #6  
Old August 12th 05, 09:04 PM
Darrel Toepfer
external usenet poster
 
Posts: n/a
Default

Montblack wrote:
("Darrel Toepfer" wrote)

Does the twin-jet Cri-Cri still exist or does someone need to build
one to get the Guiness mistake fixed?


Light Sport Pilot has the restrictions of no turbines and no twins,
however, Part 103 has no such restrictions - but 103 does have the fuel
limit of 5 gallons, speed limit of 63 mph and the weight limit of 254
lbs. Safety equipment can be added above and beyond the 254 limit
...like how about another 5 gallons of fuel please - for safety!

http://www.ultralighthomepage.com/FAR.part103.html
FAR Part 103:


Guiness World Record smallest jet, only cares about it being a "jet" and
"162 kg" max weight...

Now if you actually want to fly it (apparently Yawn doesn't), then you
can do the FAA paperwork for what classification you desire...

I will contribute to the cause, that has the current record holder
replaced...
  #7  
Old August 13th 05, 02:39 AM
Roger
external usenet poster
 
Posts: n/a
Default

On Fri, 12 Aug 2005 14:00:59 -0500, "Montblack"
wrote:

("Darrel Toepfer" wrote)
Does the twin-jet Cri-Cri still exist or does someone need to build one to
get the Guiness mistake fixed?



Light Sport Pilot has the restrictions of no turbines and no twins, however,
Part 103 has no such restrictions - but 103 does have the fuel limit of 5
gallons, speed limit of 63 mph and the weight limit of 254 lbs. Safety
equipment can be added above and beyond the 254 limit ...like how about
another 5 gallons of fuel please - for safety!


Hmmmm at 30 GPH per side, (those little engines use a lot of fuel)
That's about 5 minutes total . Yah outta be able to make some where
around 5,000 to 10,000 feet before flame out. Gas is needed for
climb, but optional for landing.

Roger Halstead (K8RI & ARRL life member)
(N833R, S# CD-2 Worlds oldest Debonair)
www.rogerhalstead.com

http://www.ultralighthomepage.com/FAR.part103.html
FAR Part 103:


Montblack

  #8  
Old August 13th 05, 02:51 AM
Darrel Toepfer
external usenet poster
 
Posts: n/a
Default

Roger wrote:

Hmmmm at 30 GPH per side, (those little engines use a lot of fuel)
That's about 5 minutes total . Yah outta be able to make some where
around 5,000 to 10,000 feet before flame out. Gas is needed for
climb, but optional for landing.


Wow, that RC/B52 had 8 of them... Seems excessive, without going back to
research it on the manufacters website for a looksee...
  #9  
Old August 14th 05, 04:44 AM
Roger
external usenet poster
 
Posts: n/a
Default

On Fri, 12 Aug 2005 20:51:20 -0500, Darrel Toepfer
wrote:

Roger wrote:

Hmmmm at 30 GPH per side, (those little engines use a lot of fuel)
That's about 5 minutes total . Yah outta be able to make some where
around 5,000 to 10,000 feet before flame out. Gas is needed for
climb, but optional for landing.


Wow, that RC/B52 had 8 of them... Seems excessive, without going back to
research it on the manufacters website for a looksee...


I didn't see this line back in the thread so here's some shots of the
twin engine Kri Kri http://www.amtjets.com/gallery_real_plain.html

The larger engine uses 22.5 ounces of fuel per minute, or 1,350 per
hour. That at roughly 6# per gallon that is 14 GPH. (The add said
they had improved efficiency ) Go to http://www.amtjets.com
and select specifications. The fuel consumption is near the bottom
of the chart.

That works out to be 28 per hour or a whole 10 minutes with 5 gallons
on board.

Roger Halstead (K8RI & ARRL life member)
(N833R, S# CD-2 Worlds oldest Debonair)
www.rogerhalstead.com
  #10  
Old August 14th 05, 01:54 PM
Flyingmonk
external usenet poster
 
Posts: n/a
Default

Anyone know of any flying CriCri in the Eastern US?

Thanks,
Bryan "The Monk" Chaisone

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 09:55 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.