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Scott Breitengross Jan 24, 2008 Trajectory group, delta V Delta V determination

Scott Breitengross Jan 24, 2008 Trajectory group, delta V Delta V determination. Assumptions. All Juno 1* rocket inputs except mass Mass = 5kg Linear-Tangent Steering Law** (2 nd ,3 rd stages only) Kennedy Space Center Launch Cd = .6 for entire launch.

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Scott Breitengross Jan 24, 2008 Trajectory group, delta V Delta V determination

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  1. Scott BreitengrossJan 24, 2008Trajectory group, delta V Delta V determination AAE 450 Spring 2008

  2. Assumptions • All Juno 1* rocket inputs except mass • Mass = 5kg • Linear-Tangent Steering Law** (2nd,3rd stages only) • Kennedy Space Center Launch • Cd = .6 for entire launch *Juno 1 inputs provided by Daniel Chua **Created by Amanda Briden and Junichi Kanehara AAE 450 Spring 2008 Trajectory

  3. ΔV Calculations ΔV_Total* = 17770 m/s Future Work • Refine optimization code, include ΔV_steering • Multi-model comparison *From trajectory code created by Amanda Briden, Junichi Kanehara and Scott Breitengross AAE 450 Spring 2008 Trajectory

  4. References • Nesrin Sarigul-Klijn, Ph.D., Christopher Noel1, B.S., and Marti Sarigul-Klijn2, Ph.D. “Air Launching Earth-to-Orbit Vehicles: Delta V gains from Launch Conditions and Vehicle Aerodynamics” AIAA Journal AIAA 2004-872. 8 January 2004. pp 3-7. • Wade, M. “Jupiter C,” 26 October 2005 [http://www.astronautix.com/lvs/jupiterc.htm] AAE 450 Spring 2008 Trajectory

  5. ΔV Equations Trajectory AAE 450 Spring 2008

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