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-   -   Huricane Mk I 100 Octane perormance tests 1.07.18301 (http://forum.fulqrumpublishing.com/showthread.php?t=33135)

klem 07-09-2012 03:38 PM

Huricane Mk I 100 Octane perormance tests 1.07.18301
 
5 Attachment(s)
Here are my results taken from my Flight Data script and converted to Excel/OO charts.

I have done the basic Level Speed and Climb tests and extracted some other info.

Level Speed: Anywhere from 80%-90% below historical data.
Climb: 130% to 180% slower to height than Historical data.


Other:
R.O.C.: Falls away form near-historical above 5000 ft. Bad at 15000 ft (about 35% of historical). Excuse my up and down ROC but its clearly wrong.

"Boost": Does not respond to Boost Cutout Override. Two data sets emerge. One is the gauge reading (Manifold Pressure) which never gets above 6.2lbs and another which does not appear in the cockpit is the Boost C# parameter for Boost rather than Manifold Pressure and ranges from 8.8 through 11.1 and back to 8.1. Not clear which is driving performance (if either)

Max Speed at SL achieved at 2650-2670 RPM

Thumbnails attached.
Mission zip file Performance.zip attached for anyone wanting to do some tests themselves. I can explain the chart building of you need.

TomcatViP 07-09-2012 04:00 PM

When was that admitted that the Merlin delivered 12lb boost in 1940 ?

lol

Ok let me try your scientific sense of history....

I dated Jenny Lopez... I dated Jenny Lopez... I dated Jenny Lopez... I dated Jenny Lopez... I dated Jenny Lopez...

Crumpp 07-09-2012 04:31 PM

Quote:

When was that admitted that the Merlin delivered 12lb boost in 1940 ?
When was it approved for sustained climbs?????

5./JG27.Farber 07-09-2012 04:51 PM

Please explain the chart building and how to do this. I would not mind doing this for the 109, cheers.

Robo. 07-09-2012 05:20 PM

Quote:

Originally Posted by TomcatViP (Post 442844)
When was that admitted that the Merlin delivered 12lb boost in 1940 ?

In 1940 you joker :grin:

Great test klem, thanks for the effort.

TomcatViP 07-09-2012 05:24 PM

you might reset your clock then.

... and check your language :evil:

=AN=Felipe 07-09-2012 08:41 PM

Thx Klem briliant test!

I dont know how to program so i do that manualy, anyway, nice work!

Im glad to see you guys are testing too! ;)

IvanK 07-09-2012 11:23 PM

Great test Klem Thanks for the effort.

Seadog 07-10-2012 03:24 AM

Quote:

Originally Posted by Crumpp (Post 442849)
When was it approved for sustained climbs?????

It was approved for 5mins at 12lb boost/3000rpm in 1940, and it was up to the pilots on how and when to use the power; including sustained climbs:

http://www.wwiiaircraftperformance.org/ap1590b.jpg

and:

http://www.wwiiaircraftperformance.o...-l1717-cal.jpg

Al Schlageter 07-10-2012 05:04 AM

But Seadog, Crumpp says the Pilot's handbook says nothing about 12lb boost. :eek: ;);)


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