The five divisions the comprise Major Force Program 06 (R&D) in the FYDP. They are:

• 6.1 Basic Research
• 6.2 Exploratory Development
• 6.3 Advanced Development
• 6.4 Engineering Development
• 6.5 Management and Support.

Operational System development, not a designated category, is funded in RDT&E appropriations but not in Major Force Program 06.