D/DS stands for Demilitarization/Disposal Surveillance
D/CSCE stands for Downsized Communication System Control Element
D/CJTF stands for Deputy Commander Joint Task Force
D/CI&SP stands for Director, Counterintelligence and Security Programs (US DoD)
D/AACG stands for Departure/Arrival Airfield Control Group
D-WIP stands for Defense-Wide Intelligence Plan
D-SIDE stands for Defense Strategic Integrated Decision Environment (US DoD)
d-RHI stands for Domestic Renewable Heat Incentive (UK)
D&P stands for Delivery and Processing (retail shipping) D&P stands for Drain and Purge (NASA)
D-Del stands for Democrat - Delaware