All contract vehicles, agreements, and assistance instruments may be utilized (FAR-based definitive contracts, grants, cooperative agreements, assistance instruments (cost or cost share), expenditure-based other transactions, other transactions for research or prototype, procurement for experimental purposes and technology investment agreements). It is anticipated that awards under this solicitation method will generally be cost-reimbursement contracts (Cost-Plus-Fixed-Fee, Cost, or Cost Share), assistance instruments (Cost or Cost Share), and expenditure-based other transactions, but will be TBD per specific solicitation.