Launch and Deployment Analysis for a Small, MEO, Technology
Launch and Deployment Analysis for a Isp = specific impulse, sec Small, MEO, Technology Demonstration k = spring constant, Nt/mm KLC = Kodiak Island Launch Complex Satellite MTO = medium transfer orbit transfer orbit 1 LEO = low earth orbit Tyson Karl Smith 2 LMA = Lockheed Martin Aerospace Stephen Anthony Whitmore M = final mass after insertion burn, kg Utah State University, Logan, UT, 84322-4130 final Mpayload = mass of payload after kick motor jettison, kg A trade study investigation the possibilities of delivering M = propellant mass consumed during a small technology-demonstration satellite to a medium prop earth orbit are presented. The satellite is to be deployed insertion burn, kg in a 19,000 km orbit with an inclination of 55°. This Mstage = mass of expended stage after jettison, payload is a technology demonstrator and thus launch kg and deployment costs are a paramount consideration. NRE = non-recurrent engineering, kg Also the payload includes classified technology, thus a Nspring = number of springs in Lightband® USA licensed launch system is mandated. All FAA- separation system licensed US launch systems are considered during a MTO = MEO transfer orbit preliminary trade analysis. This preliminary trade OSC = Orbital Sciences Corporation analysis selects Orbital Sciences Minotaur V launch R = apogee radius, km vehicle. To meet mission objective the Minotaur V 5th a stage ATK-Star 37FM motor is replaced with the Rp = perigee radius, km smaller ATK- Star 27. This new configuration allows R⊕ = local earth radius, km for payload delivery without adding an additional 6th SDL = Space Dynamics Laboratory stage kick motor. End-to-end mass budgets are SLV = space launch vehicle calculated, and a concept of operations is presented.
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