Search Results - "Ziemer, John K."

Lifetime Considerations for Electrospray Thrusters by Thuppul, Anirudh, Wright, Peter L., Collins, Adam L., Ziemer, John K., Wirz, Richard E.

“…Ionic liquid electrospray thrusters are capable of producing microNewton precision thrust at a high thrust–power ratio but have yet to demonstrate lifetimes…”
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Exploring the science trade space with the JPL Innovation Foundry A-Team by Ziemer, John K, Wessen, Randii R, Johnson, Paul V

“…The Jet Propulsion Laboratory Innovation Foundry has established a new approach for exploring, developing, and evaluating early concepts with a group called…”
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Colloid Micro-Newton Thrusters for the space technology 7 mission by Ziemer, John K, Randolph, Thomas M, Franklin, Garth W, Hruby, Vlad, Spence, Douglas, Demmons, Nathaniel, Roy, Thomas, Ehrbar, Eric, Zwahlen, Jurg, Martin, Roy, Connolly, William

“…Two flight-qualified clusters of four Colloid Micro-Newton Thruster (CMNT) systems have been delivered to the Jet Propulsion Laboratory (JPL) and subsequently…”
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Mission enabling and enhancing spacecraft capabilities with microNewton electric propulsion by Marrese-Reading, Colleen M, Ziemer, John K, Scharf, Daniel P, Martin-Mur, Tomas J, Thompson, Paul, Mueller, Juergen, Wirz, Richard

“…The capability to significantly improve current spacecraft pointing, precision orbit maintenance and disturbance mitigation were considered using precision,…”
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Exploring the Science Trade Space with the JPL Innovation Foundry A-Team by Ziemer, John K., Wessen, Randii R., Johnson, Paul V.

“…The Jet Propulsion Laboratory Innovation Foundry has established a new approach for exploring, developing, and evaluating early concepts with a group called…”
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A Theoretical Analysis of Vacuum Arc Thruster and Vacuum Arc Ion Thruster Performance by Polk, J.E., Sekerak, M.J., Ziemer, J.K., Schein, J., Niansheng Qi, Anders, A.

“…Thrusters that exploit vacuum arc discharges to produce high-velocity plasma jets directly or as sources of plasma that is subsequently accelerated…”
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A Theoretical Analysis of Vacuum Arc Thruster and Vacuum Arc Ion Thruster Performance: Special Issue on Plasma Propulsion by POLK, James E, SEKERAK, Michael J, ZIEMER, John K, SCHEIN, Jochen, NIANSHENG QI, ANDERS, André

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