FORT DRUM, NY -- Soldiers from both Detachment 1, Company B, 3rd Battalion, 126th Aviation Regiment and Co. D, 3rd Battalion, 142n.d Assault Helicopter Battalion spent a hot July afternoon getting re-familiarization training on the effectiveness of their M40 Protective Mask at the gas chamber at Range 3A on July 15. Both of these units are training in preparation for CBRNE Consequence Management Response Force missions on active duty if needed in the event of natural or man-made disasters beginning October 1, 2010.