The regulations do not explicitly require you to calculate your weight and balance before every flight, however it is implied. The regulations stipulate that you calculate your takeoff and landing distances and operate the airplane according to the AFM. If you don’t know your weight and balance,...
Complete credit for the airports DB should be given to OurAirports.com, who do a great job compiling airport information (and release it into the public domain!). Additionally: complete credit for the flight data itself goes to SABRE, who graciously allow developers free (if somewhat limited) ...
Therefore, flight plans representing different daily traffic volumes on a single-runway airport, were generated. For this purpose, real flight plans from four airports were obtained from the Demand Data Repository (DDR) 2 data base of the EUROCONTROL, representing the air traffic volumeshigh(954 mo...