
NASA @NASA
New to spacewalks? Here’s some useful lingo: ▪️APFR = Articulating Portable Foot Restraint (foot hold) ▪️EMU = Extravehicular Mobility Unit (spacesuit) ▪️PGT = Pistol Grip Tool (drill) ▪️BRT = Body Restraint Tether (cord) https://t.co/jnFRLlVoip — PolitiTweet.org