Jerb, I've never "sat behind" one except the 2 in my garage and they were in Bugs. Of the few I checked with a calculator: Power = 1.31 x Dia(to the forth...
Thnaks for the info Jerb! I wouldn't be operating it as an Anphib. Just from grass and cement. I'm going to give it a shot with the HKS and see how it goes!...
For flight planning purposes the FAA doesn't require that the occupants be weighed. Rather the FAA "standard pilot" weight of 170 lbs can be used. For the...
... The problem comes when, as part of your test for your ticket, the examiner tells you to show your weight and balance,and he tells you he weighs 225 lbs and...
... I think you are right. I've just started looking into it and I am amazed how much is not in the written test. They have removed all aircraft questions so...
Rich, Your formula: "> Power = 1.31 x Dia(to the forth power) x Pitch x RPM(cubed)" Has me wondering. My wonderment starts with: --what is the scale of...
... Yepper, the checkride is what seperates d' men from d' boys....... As I've said before, to really do it right, we have to learn a lot more than just how to...
I just returned from Oshkosh last night. I hope all of you I meet there made it back home safely. Quite a few were flying out Sunday morning in strong winds...
R, diameter and pitch are in feet rpm is in thousands of rotations per minute power is in watts (1w=.0013404hp) Not the most convenient "scale" but if depicted...
Charlie, Since 3 blade props are only 13% more effective than a 2 blade of equivalent diameter you multiply by 1.13 and then plug it in. -Rich From:...
... Power = 1.31 x Dia(to the forth power) x Pitch x RPM(cubed)" ... My old 1/2 VW turned a 56x22 TPI at 3600 rpm 56 in dia = 4.67 ft 22 in pitch = 1.83 ft ...
Charlie, Hmmm... the calculations look correct to me. I'll plug the same values into the HP tonight when I get home and see. Should try some of those...
... There is nothing to discuss because your comment is pointless. Until you can say what you meant by "UL", you essentially have, "nothing to say". This is...
... ;-) well... just supposed to seperate the "can have a FAA pilot cert" guys, from the, "can't have a FAA pilot cert" guys. Not supposed to be a macho...
... cert" guys, ... No, it's a skills/preparation thing, something you don't understand first-hand yet, since you've not yet gone through the process and ...
Charlie, I just went through the Geo archives and pulled out a set of numbers that were typical of other E81 engines (1800cc 210lb.) and also they were...
In the discussion of using an Ercoupe for Sport Pilot training, Reggie ... Reggie, I just figured a weight budget for a wanna-be Couper who weighs 170 lb. and ...
... ..snip ... Right. The air work in the PTS is not there because we need to be able to do those things. It is a test or exercise as you say. Doing this...
... numbers ... they ... weight ... don't ... Rich, in the above example you show 53657 divided by .0013404. This comes out to over 4 million horsepower....I...
Yeah, maybe I'm not remembering the formula right. The only part I checked today was the watts to hp in one of the Tony Bingelis books. Although the Geo...
... A common question asked and answered at the sport pilot seminars was about taking your flight test in a single seat LSA. It is permitted but the examinars...
... The FAA has said that previously registered UL pilots don't have to have any additional training to take either the written or practical test. So,...
Mike, The address on your site (weedhopr@...) don't go thru. You got another way to reach you? -Rich From: "Mike Schweim" <weedhopr@...> Date: Sun Jul...
... to take ... I didn't mean to say that the pilot MUST take additional 2-seat time. I was told you cannot schedule a practical test for Sport pilot unless...