Aviation Runway Calculators
Professional flight planning and aerodrome calculation tools. Built according to FAA and ICAO standards for flight instructors, student pilots, dispatchers, and airport operators.
Runway Crosswind & Headwind Calculator
Calculate exact crosswind and headwind/tailwind components based on magnetic runway heading, wind direction, and speed with an interactive compass visual.
Runway Slope Calculator
Determine runway longitudinal gradient percentage from threshold elevations and evaluate takeoff acceleration and landing rollout impact.
Runway Number & Reciprocal Calculator
Convert any magnetic centerline heading into official FAA/ICAO runway numbers, parallel suffixes (L/C/R), and 180° reciprocal approach designations.
Runway Length & Takeoff Performance Calculator
Calculate pressure altitude, density altitude, and temperature-adjusted takeoff ground roll distance with recommended safety margins.
Runway Visual Range (RVR) Calculator
Convert RVR in feet and meters to statute miles using FAA AIM Table 7-1-10 and check Category I, II, and III precision ILS minimums.
Contaminated Runway Landing Distance Calculator
Apply FAA TALPA Runway Condition Assessment Matrix (RCAM 1–6) multipliers for rain, slush, snow, and ice with 15% dispatch buffers.
Runway in Use Calculator
Determine active airport runway in use based on surface wind direction, speed, and airport runway layouts.
Runway Wind Calculator
Calculate headwind, crosswind, and tailwind components with wind gust factoring and visual vectors.
Calculate Startup Cash Runway & Burn Rates
Model monthly cash balances, burn multiple, break-even timeline, and financial survival months.
Aviation Runway Frequently Asked Questions
Everything you need to know about cash runway, burn rates, and financial planning.