What Does NR Stand For?
NR stands for Proprotor Speed Rpm
NR stands for Proprotor Speed RPM, which refers to the rotational speed of the proprotor measured in revolutions per minute (RPM). This metric is crucial in the analysis and performance assessment of rotor systems in various aerospace applications, influencing factors such as lift, control, and efficiency. Accurate monitoring of NR ensures optimal operational parameters for aircraft and rotorcraft.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym