
WELCOME TO

The Leader in Flight Performance Calculations

To revolutionize the aerospace industry with innovative solutions and cutting-edge technology that shape the future of airline operations.
To provide operators with precise, customizable performance solutions that empower them to operate safer, smarter and more efficiently.
ASAP’s goals center on delivering cutting-edge, integrated performance solutions that elevate safety, streamline operations, decrease costs and maximize aircraft capability—supported by expert engineering, outstanding customer service, and a commitment to growing our impact across the global aviation community.

Our runway analysis service provides precise takeoff and landing performance data for over 300 aircraft models, covering more than 23,000 runway ends worldwide. The ASAP STAR system is designed to enhance efficiency, extend engine life, and ensure safe, accurate operations for every flight.


ASAP's STAR system supports weight and balance for most passenger and cargo configured aircraft. Passenger aircraft can be set-up for either zone seating or individual seating configurations. Zone seating divides passengers into configurable areas, showing cabin fullness graphically, while individual seating allows seat-by-seat weight input with gender and age distinctions. Dynamic inflight adjustments account for fuel burn, flap and gear movements, crew and galley activity, and passenger movement, ensuring the aircraft remains balanced at all times.
ASAP’s enroute performance evaluates obstacles between takeoff and landing in the event of an engine failure. Loss of an engine at cruise causes the aircraft to drift down to the single-engine service ceiling, which our calculations model to ensure required obstacle clearance. Method One Drift Down plots the aircraft trajectory, calculates fuel burn for weight loss, identifies obstacles, and considers atmospheric conditions, temperature, pressure, and safety margins to determine maximum weight for clearance. Method Two Drift Down extends Method One for routes with limiting obstacles: if failure occurs before the obstacle, the aircraft must return to the departure or alternate airport; if after, it may continue to the destination, avoiding the takeoff weight penalty required under Method One.


300+
AIRCRAFT TYPES SUPPORTED
8,500+
AIRPORTS
30+
YEARS IN BUSINESS
320+
AIRLINES SERVICED WORLDWIDE
23,000+
RUNWAY ENDS
24/7
SUPPORT








