higher headquarters (HHQ)
вищий штаб
вищий штаб
headquarters and headquarters battery / company / detachment / troop (HHB / HHC / HHD/ HHT)
headquarters and headquarters battalion (HHBN)
higher military educational institution
The Higher United Nations Defense Enforcement Reserves (THUNDER)
higher-level intelligent control
higher duty cycle for transmission
the higher the filter value gets the better the drone may fly