"operations" - key terms from Wikipedia

air force special operations	command
air operations
airborne operations
allied command operations
arithmetic operations
army special operations	command
boolean operations
ceased operations
chief of naval operations
combat operations
combined operations
corps forces special operations	command
covert operations
flight operations
information operations
international operations
joint special operations
joint special operations	command
military operations
mining operations
mobile operations
modification operations	and research board
open market operations
operations
operations	against
operations	against vicksburg
operations	areas
operations	center
operations	evaluation
operations	management
operations	of addition and multiplication
operations	officer
operations	research
order of operations
paramilitary operations	officers
peacekeeping operations
president of basketball operations
psychological operations
special operations
special operations	aviation regiment
special operations	capable
special operations	command
special operations	executive
special operations	forces
special operations	group
special operations	squadron
special operations	wing
united states special operations
united states special operations	command
weather modification operations	and research