Results 121 to 130 of about 1,875 (170)

Study of a modular extravehicular activity work platform [PDF]

open access: yes
Configurations for extravehicular activity work platforms for astronaut use in orbital ...

core   +1 more source

Comprehensive Observations of Magnetospheric Particle Acceleration, Sources, and Sinks (COMPASS): A Mission Concept to Explore the Extremes of Jupiter's Magnetosphere. [PDF]

open access: yesSpace Sci Rev
Clark G   +54 more
europepmc   +1 more source

Ion propulsion cost effectivity [PDF]

open access: yes
Ion propulsion modules employing 8-cm thrusters and 30-cm thrusters were studied for Multimission Modular Spacecraft (MMS) applications. Recurring and nonrecurring cost elements were generated for these modules.
Biess, J. J., Zafran, S.
core   +1 more source

Recent advances in bio-microsystem integration and Lab-on-PCB technology. [PDF]

open access: yesMicrosyst Nanoeng
Papamatthaiou S   +3 more
europepmc   +1 more source

Design evolution of the orbiter reaction control subsystem [PDF]

open access: yes
The challenges of space shuttle orbiter reaction control subsystem development began with selection of the propellant for the subsystem. Various concepts were evaluated before the current Earth storable, bipropellant combination was selected.
Belvins, D.   +4 more
core   +1 more source

Green Propellant Infusion Mission Program Development and Technology Maturation [PDF]

open access: yes
The NASA Space Technology Mission Directorate's (STMD) Green Propellant Infusion Mission (GPIM) Technology Demonstration Mission (TDM) is comprised of a cross-cutting team of domestic spacecraft propulsion and storable green propellant technology experts.
Aggarwal, Pravin K.   +10 more
core   +1 more source

AF-M315E Propulsion System Advances and Improvements [PDF]

open access: yes
Even as for the GR-1 awaits its first on-orbit demonstration on the planned 2017 launch of NASA's Green Propulsion Infusion Mission (GPIM) program, ongoing efforts continue to advance the technical state-of-the-art through improvements in the performance,
Allen, May   +6 more
core   +1 more source

Effcts of Catalysts on Hydrazine Monopropellant Thruster Performance

open access: yesEffcts of Catalysts on Hydrazine Monopropellant Thruster Performance
資料番号 ...
openaire  

The Pioneer Anomaly. [PDF]

open access: yesLiving Rev Relativ, 2010
Turyshev SG, Toth VT.
europepmc   +1 more source

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