**** There was a guy here local that had onboard GPS that would transmit  
voice 
down to a handheld receiver giving him altitude and airspeed updates  
throughout the flight.
Does anyone know who may sell this equipment for  models? Is there also 
something that can give me a 3D model of my flight?  ****
 
Hmmm, dunno about voice and GPS but Eagle Tree Systems has an onboard data  
recorder that now has a telemetry output to a small base unit that displays  
altitude, airspeed, sink rate, a number of other functions (user selectable) 
and 
 has a vario function as well. The telemetry unit can send output to a  
laptop (USB). Without the telemetry capability, the FDR records about an hour 
of  
data and can be dumped to the USB port after the flight. 
 
A new variant is being tested soon that's more specifically suited for  
sailplanes. I've been using an earlier model with very good results. The old  
unit 
will fit easily in a 2M fuselage. The new one is half the size and half the  
weight and has better vario capability and better speed and altitude 
resolution.  Neat product so far. Looks like the new one MIGHT fit in a DLG. 
Without the 
 case, dimensions look about right for an XP3.
 
_www.eagletreesystems.com_ (http://www.eagletreesystems.com) 
 
- Dave R
 
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