NASA: Commercial Partners Are Making Progress, but Face Aggressive Schedules to Demonstrate Critical Space Station Cargo Transport Capabilities. GAO-

Full reportWhat GAO FoundDuring the course of our review, we found NASA's management of the COTS project has generally adhered to critical project management tools and activities and the vast majority of project expenditures were for milestone payments to COTS partners. NASA has established fixed-price, performance-based milestones in its agreements with commercial partners and partners are only