Navigate OTAs, FAR/DFARS, pilot programs, and program office relationships.
An OTA is a contracting instrument outside the FAR, authorized under 10 U.S.C. 4021 and 4022, that DoD uses for prototype and research efforts. It lets program offices move faster, negotiate flexible terms, and engage nontraditional contractors without standard FAR/DFARS clauses. For startups, OTAs lower the barrier to a first award, but watch the transition: a prototype OTA that meets its terms can convert to a follow-on production contract without re-competition.
Firm-fixed-price (FFP) pays a set amount regardless of your costs, so you carry the risk and keep the upside. Time-and-materials (T&M) pays labor hours at fixed rates plus materials, used when scope is uncertain. Cost-reimbursement types like CPFF and CPIF repay allowable costs plus a fee, shifting risk to the government but requiring an approved accounting system. DAU's Contract Type Comparison and Contracting Cone map which applies at each dollar threshold.
PPBE (Planning, Programming, Budgeting, and Execution) is DoD's annual resource cycle that decides what gets funded years in advance. Money is appropriated by color: RDT&E for research, Procurement for production, O&M for sustainment. A program office can only spend the color and fiscal year already budgeted, so a pilot can stall if there's no programmed line for transition. Understanding the cycle tells you when funds actually become available.
Start by finding the program office that owns the requirement and the contracting officer who can obligate funds, then confirm there's a transition path before you sign. A pilot without programmed follow-on money is a demo, not a program. Tie your effort to a documented requirement and a future budget line, ideally through an OTA that can convert to production. The relationship with the program office, not the pilot itself, is what carries you to scale.