+ Supports most airplanes
+ Configure for any number of different aircraft
+ US & Metric
+ AvGas & Jet-A w/specific gravity
+ multiple fuel stations
+ option to enter fuel by weight instead of volume
+ max zero fuel weight (if needed)
+ optional per-station weight limits
+ computes max fuel for PAX & baggage loading
+ computes weight shift/ballast suggestions when needed
+ share W&B reports via email