reconnaissance plane
— Noun
– English
～ a military airplane used to gain information about an enemy
reconnaissance in force
— Noun
– English
～ an offensive operation designed to discover or test the enemy's strength (or to obtain other information)
reconnaissance
— Noun
– English
～ the act of reconnoitring (especially to gain information about an enemy or potential enemy); "an exchange of fire occurred on a reconnaissance mission"
reconnaissance by fire
— Noun
– English
～ a method of reconnaissance in which fire is placed on a suspected enemy position in order to cause the enemy to disclose his presence by moving or returning fire
reconnaissance mission
— Noun
– English
～ the act of reconnoitring (especially to gain information about an enemy or potential enemy); "an exchange of fire occurred on a reconnaissance mission"