DCA Exercise - April 30

Here are talkgroups found for an exercise at Reagan National Airport on April 30:

Metropolitan Washington Airports Authority Trunked System talkgroups:
1616 "all patients left scene" "River 307"
1680 "prepare to get individuals off incident scene"
1696 "planning press conference"
1808 "need escorts for fire trucks"
2048 "clear hospital" "return to staging" "mass casualty bus"
2896

Fairfax talkgroups 1128 and 1227 may also have been used for this exercise.