Helicopter rotor

https://www.wikidata.org/wiki/Q1343028

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Quantum mechanics 13.3M papers	Mechanical engineering 5.5M papers
Electrical engineering 4.8M papers	Acoustics 2.9M papers	Vibration 423k papers	Rotor (electric) 139k papers
Current
Helicopter rotor 12.6k papers
Child
Vortex ring state 0 papers		Ground resonance 0 papers

Trends

Notes

History