York Space Systems Inc., formerly Yellowstone Midco Holdings II, LLC, is a space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial customers. The Company is a provider to the United States Department of Defense's (DoD) Proliferated Warfighter Space Architecture (PWSA). It offers mission solutions across several complementary product categories: Components, Subsystems, Spacecraft Platforms, Ground Operation, Global Downlink, and Software-Enabled Services. Its spacecraft platforms include S-CLASS, LX-CLASS, and M-CLASS. Its proprietary software suites, both in orbit on the spacecraft and on the ground in its operation centers, integrates mission planning, ground operations, and autonomous flight control to deliver low-touch operations across single satellites and large constellations. It also provides advanced satellite communications terminals and multi-network connectivity solutions.