The sky isn't the limit for MOSA: New ways of doing business in space
The U.S. Department of Defense (DoD) is changing the way it does business. Recognizing the need for speed and agility to rapidly onboard ever-evolving commercial technologies to benefit the warfighter, it has promoted a modular open systems approach (MOSA) and, in significant respects, reframed its business model.
Source: militaryembedded.com