York Space Systems Extends Experimental Terminal Operations with NASA to 2027
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 30 2026
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Should l Buy YSS?
York Space Systems announced that NASA and the Johns Hopkins Applied Physics Laboratory have extended operations of the Polylingual Experimental Terminal demonstration through 2027, following the completion of BARD mission objectives in 2025. The 12-month extension enables an expanded series of demonstrations throughout 2026 and into early 2027. Planned activities include increased interoperability testing and direct-to-Earth communications with commercial ground service providers, supporting near real-time commanding, telemetry, and science data transfer options for future science and operational missions.
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About YSS
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). The Company has demonstrated Link-16 connectivity from space. It offers mission solutions across several complementary product categories: Components, Subsystems, Spacecraft Platforms, Ground Operation, Global Downlink, and Software-Enabled Services. Its S-CLASS, LX-CLASS, and M-CLASS platforms are versatile spacecraft designed to scale across diverse mission needs. 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.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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