Gregory H. Johnson

@Astro_Box

Former NASA Astronaut; President & Executive Director, CASIS

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Here Mark and I have just practiced using a special goo gun used to repair cabin leaks.  The stuff dries in 4 minutes!

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1259 days ago

Here Mark and I have just practiced using a special goo gun used to repair cabin leaks. The stuff dries in 4 minutes!

4 Comments

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kim8855 787 days ago

,

Kickalien 1258 days ago

amazing gun!

AnaMSanPer 1259 days ago

Four minutes, an eternity.

PC0101 1259 days ago

Hope you won’t need it. Could neet that too.