0.1207 U (37) (38) Equation (37) can be used for initial estimates of mass ratio both for one-way trips and round trips (for the former, Iaquot; is simply T2). ... Optimum powerplant mass ratio and niaxi- iiiuin payload ratio as functions of Va#39;a for wii/Arialt; a 1.0. TRAJECTORY ANALYSIS The differential (a#39;((nations for the trajectory followed by a vehicle propelled continuously in a central gravitational field are ( ref.
|Title||:||NASA Technical Report|
|Author||:||United States. National Aeronautics and Space Administration|