Hi, I found some acronyms/abbreviations in this post. This is how they expand:

Acronym	Explanation
CC	Commercial Crew program,Capsule Communicator (ground support)
EELV	Evolved Expendable Launch Vehicle
GTO	Geosynchronous Transfer Orbit
LEO	Low Earth Orbit (180-2000km),Law Enforcement Officer (most often mentioned during transport operations)
LZ1	Landing Zone 1, Cape Canaveral (see LC-13)
SLS	Space Launch System heavy-lift
STP	Standard Temperature and Pressure,Space Test Program, see STP-2
STP-2	Space Test Program 2, DoD programme, second round
TMI	Trans-Mars Injection maneuver
USAF	United States Air Force

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