Aircraft Performance Calculator
Estimate lift and drag forces from aircraft weight and airspeed using standard aerodynamic assumptions.
Interactive Calculator
Results
Lift Force
0 N
Drag Force
0 N
Data Source and Methodology
All calculations are based on aerodynamic principles as outlined in "Fundamentals of Aerodynamics" by John D. Anderson (6th Edition).
The Formula Explained
Lift \( L = \frac{1}{2} \rho V^2 S C_L \)
Glossary of Terms
- Aircraft Weight (kg): The total mass of the aircraft.
- Air Speed (km/h): The speed of the aircraft relative to the air.
- Lift Force (N): The upward force generated by the wings.
- Drag Force (N): The resistance force acting opposite to the relative motion.
Frequently Asked Questions (FAQ)
What factors affect aircraft performance?
Factors include weight, airspeed, altitude, and environmental conditions.
Why is lift important?
Lift is crucial for keeping the aircraft airborne and balanced.
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
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Formula (extracted text)
Lift \( L = \frac{1}{2} \rho V^2 S C_L \)
Variables and units
- No variables provided in audit spec.
Sources (authoritative):
- NIST — Weights and measures — nist.gov · Accessed 2026-01-19
https://www.nist.gov/pml/weights-and-measures - FTC — Consumer advice — consumer.ftc.gov · Accessed 2026-01-19
https://consumer.ftc.gov/
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
- Initial audit spec draft generated from HTML extraction (review required).
- Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
- Confirm sources are authoritative and relevant to the calculator methodology.