Aerocapture Technology - 123SeminarsOnly

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Introduction to Aerocapture Mission Benefits / Missions Enabled Current Status of Aerocapture Plan and Costs to Flight Outline 2
Atmospheric Drag Reduces Orbit Period Hyperbolic Approach Aerobraking Orbit Insertion Burn Aerobraking vs Aerocapture Many Passes Through Upper Atmosphere Entry targeting burn Periapsis raise maneuver (propulsive) Aerocapture Jettison Aeroshell Energy dissipation/ Autonomous guidance Target orbit Aerocapture: A vehicle uses active control to autonomously guide itself to an atmospheric exit target, establishing a final, low orbit about a body in a single atmospheric pass. 3
Page 1: Aerocapture Technology www.nasa.gov
Page 5 and 6: Aerocapture’s Advantages to Scien
Page 7 and 8: Titan Aerocapture Systems Study Con
Page 9 and 10: Trajectory Simulations Include Real
Page 11 and 12: ! ! ! ! ! ! ! Titan Aerocapture Tec
Page 13 and 14: Example Monte Carlo Simulation Resu
Page 15 and 16: Total Heat Load (kJ/cm 2 ) 1.6 1.4
Page 17 and 18: ISPT’s Low-Risk Aeroshell Mass Im
Page 19 and 20: Power Supply Command & Telemetry Pr
Page 21 and 22: Destination Subsystem Atmosphere Go
Page 23 and 24: Resource Estimates for Aerocapture
Page 25: Aerocapture Development Summary •

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