Free Download

A/C Datasheet

data1.xls (Excel)

A/C Operating Costs (calculates the operating costs for a light aircraft)

costs.xls (Excel)

A/C Polar (calculates the aircraft polar)

polare.xls (Excel)

The 3 Liter/100km UL aircraft

fueld.xls (Excel)

Start Distance

start1.xls (Excel)

Climb Performance

steig.xls (Excel)

Efficiency/100 km: Car in competition with an UL Aircraft

car.xls (Excel)