Aviation: BTD-300 Thunderstorm Detector by Dr Alec Bennett PhD MInstP FRMetS CMet Thunderstorms are reported in US Federal Aviation standards according to… The use of Biral Forward Scatter Visibility Meters in the presence of haze, smoke and sandstorms The performance of forward scatter meters (FSM) in the presence of haze, smoke and dust is sometimes questioned… Offshore: BTD-300 Thunderstorm Detector by Dr Alec Bennett PhD MInstP FRMetS CMet The offshore industries are challenging and potentially dangerous places to…