Calculations Apollo astronauts were trained to do by hand if loss of guidance computer and/or data & coms link to Earth?
How do you find the propellant mass needed to reach an specified altitude? (altitude at end of burn plus altitude during coast)
What formulas do I use to calculate the gravity and drag forces on an object ascending from Earth's surface?
What is this perturbation effect called, and what would be an analytical expression for the resulting eccentricity oscillations?
How do you calculate the percentage of light-speed a ship with a certain delta-v can achieve, accounting for relativistic effects?
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