My Busch's www.savvyanalysis.com
It is excellent. It is free, as he is hoping you sign up for a data monitoring service. Hope it stays that way!
The monitoring service is reasonably priced.
Gordon
ES N144GP
From: Carl Scheid [mailto:cscheid@charter.net]
Sent: Monday, April 01, 2013 7:08 AM
To: lml@lancaironline.net
Subject: Performance data
We are in Phase 1 testing of N304R (LIV) and have found the logging capability of my hand held GPS (AV8OR) to be useful for quantifying ROC and IAS. Recently I became aware of Cloud Ahoy. That’s a web site that does all the data analysis for you. It’s free, and all it takes is a smart phone or any device that has a GPS. It’s especially useful for measuring take-off and landing ground roll. Once you correlate the data to density altitude you have a great input for making your POH more user friendly. Any other suggestions for data logging and analysis would be appreciated.