|Look up reconnaissance in Wiktionary, the free dictionary.|
Reconnaissance is exploration conducted to gain information.
Reconnaissance may also refer to:
- Reconnaissance (military), the active seeking to determine a foe's intentions by collecting and gathering information about an enemy's composition and capabilities along with pertinent environmental conditions
- Reconnaissance (rallying), observation of racetrack prior to rally motorsport races
- Network Reconnaissance, an "exploration or enumeration of network infrastructure including network addresses, available communication ports, and available services"