Design and Analysis of Direct Abort Orbits in the Earth-Moon Transfer Phase of Crewed Lunar Exploration Missions

Figure 4

Accurate single-impulse abort orbits in the three cases of two simulation scenarios.

(a) Accurate single-impulse abort orbits in the three cases (when is 0.4)

(b) Accurate single-impulse abort orbits in the three cases (when is 0.8)