AV1 display a number of functions related to the vertical conduct of the plane: the altimeter section, with clearly visible wide digital indications, the variometer section, with both digital and graphical indications and many other pressure related indications. AV1 is completely user-configurable (units of measure, variometer scale, etc...), can automatically set the QNH of the airport reading the data from a database which can store up to 800 airports list and can record and show the graphical altimetric profile of the flight.
Actual fuel consumption
Remaining fuel quantity
Fuel quantity burned from start
Time to empty (endurance) calculated from fuel remaining and fuel consumption informations. It's updated instantly, so if you change the power settings you can instantly check the endurance change.
Display the range calculated from fuel remaining, fuel consumption and GPS ground speed data.
Display the estimate fuel remaining at destination, calculated from actual fuel remaining, fuel consumption, GPS ground speed and GPS destination data.
The destination is intended as the approaching GPS waypoint (usually goto or flight plan GPS functions enable this GPS information).