[/caption] NASA Administrator Michael Griffin has announced his intentions to send an advanced spaceship propulsion prototype to the International Space Station for advanced testing. The Variable Specific Impulse Magnetoplasma Rocket (Vasimir) is currently in an experimental phase, but Griffin hopes that a scale model will be ready for one of the remaining Shuttle-ISS missions before … Continue reading "Next Generation Magnetoplasma Rocket Could be Tested on Space Station"