Most radio-controlled (RC) model helicopters airborne simultaneously

Most radio-controlled (RC) model helicopters airborne simultaneously
Who
Radio Controlled Helicopter Association
Where
United Kingdom (Prestwold,Prestwold Hall airfield)
When

The most RC model helicopters airborne simultaneously is 98 and was achieved by Radio Controlled Helicopter Association (UK), in Prestwold, Leicestershire, UK, on 8 September 2013.