![]() |
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. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
![]()
In article ,
Cub Driver writes: On Thu, 23 Sep 2004 14:51:08 -0400, (Peter Stickney) wrote: If you've chosen the proper cruise altitude, you'll be chugging along at the minumum drag IAS (Speed for best climb), and what determines your endurance will be whether the relief tube's plugged. I suspect that that's wht Lindy really taught them. I don't know if this is relevant, but when Glen Edwards flew from Goose Bay in Canada to Bluie West One in Greenland, he remarked how uncomfortable it was, flying at the edge of a stall with his nose high and his tail low. Quite relevant, I'd say. Ernie Gann wrote about it in "Fate is the Hunter", as well. Apparently it went against every gut feeling they had. Even today, you'll find people who'll tell you that running an engine "oversquare" (More Manifold pressure in Inches Hg than RPM in 100s - say, 30" vs 3000R) is Absolutely Evil. (Again, you'll only get there with a controllable pitch prop - with a fixed pitch, set for takeoff power at sea level, you'll generally run out of torque defore you;ll reach the RPM redline at any sort of altitude). While its true that yo can overboost an engine if you aren't careful, thw Handbook numbers are solid - the Manufacturer can't get them past the FAA without proving them. -- Pete Stickney A strong conviction that something must be done is the parent of many bad measures. -- Daniel Webster |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Remember Pearl Harbor: Special Program Tonight at EAA | Fitzair4 | Home Built | 0 | December 7th 04 07:40 PM |
For Keith Willshaw... | robert arndt | Military Aviation | 253 | July 6th 04 05:18 AM |