The 621 CRG at Joint Base McGuire-Dix-Lakehurst (JB MDL) requires compact, military-grade laser range finders to support weather operations at austere and contingency airfields. Devices will be used t... The 621 CRG at Joint Base McGuire-Dix-Lakehurst (JB MDL) requires compact, military-grade laser range finders to support weather operations at austere and contingency airfields. Devices will be used to establish accurate visibility reference markers and distances, day and night, to improve real-time weather observation and mission planning. Additional information may be found in the draft SOW.