3 Squadron or 3rd Squadron may refer to: Aviation squadrons No. 3 Squadron RAF No. 3 Squadron RAAF No. 3 Squadron RCAF No. 3 Squadron RNZAF No. 3 Squadron, Indian Air Force No. 3 Squadron RAF Regiment, a British field squadron 3rd Tactical Squadron, Poland 3rd Tactical Fighter Squadron (JASDF), Japan United States 3d Airlift Squadron 3d Fighter Training Squadron 3d Special Operations Squadron 3d Weather Squadron Naval squadrons 3rd Battle Squadron, Royal Navy 3rd Battlecruiser Squadron, Royal Navy See also 3rd Wing