ConceptNet 5: reconnaissance helicopter

reconnaissance helicopter is a type of…

en helicopter ⁽ⁿ⁾ ➜
en military aircraft ⁽ⁿ⁾ ➜
en reconnaissance aircraft ⁽ⁿ⁾ ➜

Types of reconnaissance helicopter

en oh 58d helicopter ⁽ⁿ⁾ ➜
en sa 342 helicopter ⁽ⁿ⁾ ➜

Links to other resources

sw.opencyc.org /2012/05/10/concept/en/ReconnaissanceHelicopter