– Boeing 737-400 V Speeds Calculator flight2000it 17 years ago Boeing 737-400 V Speeds Calculator. Easy to use takeoff and landing speeds calculator for the B737-400 aircraft. With installer. 1 Mb FS2004/FSX – Boeing 737 V-Speed CalculatoriAero Airways and Delta NHL Charter Flights (9 Teams) Arriving | Toronto Pearson Int’lHow to calculate the take-off speeds for a Boeing 737 and an Airbus A320