_:n8ae79d2ec039449fa90bf27c80025acexb0
<http://schema.org/abstract>
"Earthforce's rank and insignia draws from a number of predecessor militaries in several member states from across the Earth Alliance, without being directly based on any single one in particular. They in fact combine the structures from traditionally separate services - army, navy, and air force - into a single cohesive command structure.[1] The Earthforce uniforms are color coded according to branch: Teal for fleet, grey for security, and brown for marines. Officers are allowed to transfer betw"
<https://babylon5.fandom.com/wiki/Earthforce_Ranks_%26_Insignias#Commissioned_Officers>