Defence Procurement Agency 
Defense Production Act 
Delegation of Procurement Authority 
Destructive Physical Analysis 
Document Printing Application 
Data Processing Assembly 
data processing activities 
Demand Protocol Architecture 
Deutsche Presse Agentur 
Digital Processing Assembly 
displacement per atom 
Dual Phone Adapter 
Dayton Peace Accords 
Digital Processor Assembly 
Data Processing Activity 
Data Protection Act 
Dayton Peace Accord 
Dayton Peace Agreement 
Dearborn Protocol Adapter 
Deepwater Ports Act 
Deflection Plate Analyzer 
Degration Performance Analysis 
Department of Political Affairs 
Department Property Administrator 
Detector Package Assembly 
Differential Power Analysis 
differential pulse amperometry 
Digital Performance Archive 
Digital Port Adapter 
Digital Precipitation Array