Ranger History Practice Test

Activation date is when a unit actually enters active service, moving from a constituting or organizing status to perform its mission. For 2-75, official lineages record the moment it began active status as October 1, 1974. That date aligns with how units often activate around the start of a fiscal year, and it matches the documented activation of this unit. The other dates reflect either earlier stages (like constitution or organization) or later events (reorganizations or redesignations) that are not the moment the unit first became active. So October 1, 1974 is the activation date.