Aerospace Tools
Explore a collection of aerospace tools, calculators, and simulators
ISA Calculator
Calculate atmospheric properties (altitude, pressure, temp, density) using the ISA model.
Orbital Period & Velocity
Calculate orbital period and velocity characteristics for satellites in circular orbits.
Hohmann Transfer Calculator
Calculate the required delta-v for efficient Hohmann transfer orbital maneuvers.
Unit Converter
Convert between common units frequently used in aerospace engineering calculations.
Mach Number Calculator
Calculate Mach number and local speed of sound based on airspeed and altitude.
Reynolds Number Calculator
Determine the Reynolds number for various fluid flow scenarios and conditions.
Normal Shock Calculator
Calculate property changes across a normal shock wave in supersonic flow conditions.
Rocket Equation Calculator
Estimate rocket delta-v performance using the Tsiolkovsky rocket equation.
Isentropic Flow Calculator
Calculate pressure, temperature, and density ratios across an isentropic flow.
Radar Range Equation
Estimate maximum radar detection range based on system parameters.
Oblique Shock Calculator
Calculate properties across oblique shock waves based on upstream conditions.
Lift & Drag Calculator
Calculate basic lift and drag forces based on flight conditions and aircraft geometry.
Airfoil Data Tool
Explore properties and performance data for standard airfoil shapes (e.g., NACA series).
Range/Endurance Estimator
Estimate aircraft flight range and endurance using simplified performance models.
Prandtl-Meyer Expansion
Determine flow turning and property changes through an expansion fan.
TWR Calculator
Calculate Thrust-to-Weight Ratio for aircraft or rockets.
Wing Loading Calculator
Calculate wing loading based on aircraft weight and wing area.
Specific Impulse Converter
Convert specific impulse values between seconds and velocity units.
Propellant Mass Fraction
Calculate propellant mass fraction based on initial and final masses.
Delta-V Budget Tool
Input delta-v values for mission phases to calculate total requirements.
Satellite Pass Planner
Calculate satellite pass times, visibility windows, and ground tracks for any location.
Stellar Distance Calculator
Calculate stellar distances using parallax, proper motion, and spectroscopic methods.
Lunar Phase Calculator
Calculate lunar phases, rise/set times, and illumination percentages for any date and location.
Astronomical Unit Converter
Convert between astronomical units, light years, parsecs, and other cosmic distance units.
Redshift Calculator
Calculate cosmological distances, lookback times, and redshift relationships for astronomical objects.
Coordinate System Converter
Convert between Geodetic (Lat/Lon/Alt) and ECEF coordinates.