About: operation of the aircraft

Head noun: operation
Postmodifier: of the aircraft

Same concepts

Broader concepts

label	provenance	confidence
infringement of any patent	isap:252673994	0.310262
design	isap:134307391	0.124532

Narrower concepts

label	provenance	confidence
pilot	isap:336994198	0.508689
fuel	isap:288789106	0.244789