The Alti Data Logger
The Alti altitude monitor as used by Peter Sainsbury during his record
flight of 42min 38s on 20 April 2005.
Foam Cutting with a Computer
An article by TRF member Harry Rogers on how he is using his computer to cut foam wings - Jan 2006
The RAM-2 Altimeter
This device has recently been purchased by Alastair Ramsay and he comments as follows.
I am finding the altimeter very informative and think it will be helpful in tuning models for optimum climb rates and also for checking on my prowess in keeping the thing aloft even when there is no lift around. When I have a little more time I will try to provide you with a short article on the use of an altimeter ( for the website).
In the meantime I attach the graph of my best flight of the season - 28 minutes 9 seconds.
I obtained this through Hyperflight.co.uk at
www.hyperflight.co.uk
The American manufacturer is at http://home.epix.net/~rcbrust
www.stringwell.freeserve.co.uk/Index.htm
George Stringwell/ Sunfly Models
Plans & ideas for 400 class electric powered aircraft
Members are encouraged to contribute relevant articles, pictures etc.
