SC-239 is working to create a Minimum Operational Performance Standard (MOPS) for Low Range Radar Altimeters, with a primary focus on protecting these altimeters from potential interferences. Data from radar altimeters is used across many other aviation technologies including autopilots, TAWS, and display systems.
Leadership
Co-Chair
Co-Chair
Government Authorized Representative (GAR)
Secretary
Program Director
Jean-Luc Robin, Airbus
Seth Frick, Honeywell International
Marie Hogestad, Federal Aviation Administration
Sai Kalyanaraman, Collins Aerospace
Recently Completed Documents
RTCA Paper No. 274-20/PMC-2073 (October 2020)
RTCA Paper No. 201-21/PMC-2183 (September 2021)
Summary Archives
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February 19, 2026
Contact Information
For additional meeting summaries, please contact the Program Director: Rebecca Morrison
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