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	Astronaut Perspective for 22nd Century: Living u0026 Working in Space \| Gregory Johnson (Slush) View
	Astronaut Gregory Johnson (KITinformatik) View
	Taking Your Education and Career Journey to a Higher Altitude with Astronaut Greg Johnson (USA Science \u0026 Engineering Festival) View
	An interview with former NASA Astronaut, Gregory H. Johnson (Research Ireland Discover) View
	Retired NASA astronaut and Michigan native talks about the importance of STEM (13 ON YOUR SIDE) View
	Greg Johnson, Once an Astronaut, Always an Astronaut (ae2) View
	NASA Astronaut Gregory H. Johnson visits Progressive Technologies Inc. Part 1 of 2. (1968lespaul) View
	NASA Astronaut Greg Johnson speaks at The Armstrong Air and Space Museum \| AASM03-2012-08-29.mp4 (VintageVidio) View
	Astronaut Greg Johnson at 50th Moon Landing Anniversary (FuWaye Bender) View
	(NASA) View