"As part of the ongoing collaborative study efforts to assess unit climate in active duty, reserve, and National Guard units, a pilot project was conducted with personnel from the Texas National Guard. Members of the 49th Armor Division 149th Attack Helicopter Battalion (AHB) and the 36th Aviation company participated during their training exercises."
Health Care Studies and Clinical Investigation Activity Consultation Report No. 88-004
Defense Technical Information Center (DTIC): http://www.dtic.mil/