Spacex Sep 2018 - Nov 2018
Ground Segment Engineer
Swarm Technologies Sep 2018 - Nov 2018
Lead Constellation Designer
Spacex Jan 2017 - Aug 2018
Trajectory Analysis Engineer
Spacex May 2015 - Dec 2016
Launch Engineer
Plasmadynamics and Electric Propulsion Laboratory Sep 2014 - May 2015
Graduate Research Assistant
Education:
University of Michigan 2014 - 2015
University of Michigan 2010 - 2013
Bachelor of Science In Engineering, Bachelors, Aerospace Engineering
Raleigh Charter High School 2010
University of Michigan
Master of Science, Masters, Engineering
Skills:
Matlab Aerospace Simulations Embedded Systems C++ C Solidworks Java Catia Windows Linux Astrodynamics Optics Imaging Orbital Mechanics
Interests:
Robotics Optics Embedded Systems Trajectory Design Education Rocket Propulsion Environment Astrophotography Photography Science and Technology Simulation Imaging Human Rights Gnc
- Mountain View CA, US David HASH - Mountain View CA, US
International Classification:
B64G 1/40 B64G 1/42 F02K 9/58 F02K 9/60
Abstract:
A satellite includes a housing, a circuit board containing circuitry, a battery electrically connected to the circuit board, a tank, an expandable balloon disposed in the tank, a heater, a valve providing liquid communication between the tank and the heater when in an open position and providing no liquid communication between the tank and the heater when in a closed position, and a nozzle having an orifice in liquid communication with the heater. Operating the satellite includes partially filling the expandable balloon with a gas, loading liquid fuel into the tank, launching the satellite into space, opening the valve to cause the liquid fuel from the tank to pass into the heater under pressure provided by the gas in the expandable balloon, activating the heater to heat and vaporize the liquid fuel into a fuel vapor, and expelling the fuel vaper out of the nozzle.
Googleplus
David Hash
Lived:
Redondo Beach, CA Ann Arbor, MI Raleigh, NC
Work:
Northrop Grumman - Systems Engineering Intern (2013) NASA Ames Research Center - Intern (2012-2012) Autonomous Aerospace Systems Laboratory - Research Assistant (2011-2013) Student Space Systems Fabrication Laboratory - XSAS Project, Payload Subteam (2010-2011) Semroc Astronautics Corporation - Laser Cutter and CNC Lathe operator (2008-2009)
Education:
University of Michigan - Aerospace Engineering, Raleigh Charter High School