Blue Army

Blue Army can refer to:

• Ipswich Town F.C.
• the Polish army unit Blue Army (Poland)
• the Catholic lay organisation Blue Army of Our Lady of Fatima
• the County Dublin school St. Andrew's College (Ireland)
• the Aerosmith fanbase Blue Army (Aerosmith)
• Blue Army (Hertha BSC)
• Cardiff City F.C.
• Leicester City F.C.
• Fleet Town F.C.
• Portsmouth F.C.
• Club Brugge KV
• the United States armed forces, in contrast to the Red Army
• the unofficial name used by the People's Liberation Army for specialist OPFOR units during training
• the name for the enemy force in a military exercise, because on maps for military maneuvres the own forces are drawn red, the enemy's blue
• The forces of Aleksandr Antonov during the Tambov Rebellion ^[1]

References

1. http://militaryhistorynow.com/2013/12/11/technicolor-revolutionaries-the-red-white-blue-and-green-armies-of-the-russian-civil-war/