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ED-243C

ED-243C | MOPS for Avionics Supporting Next Generation Satellite Systems (NGSS)

WG-82
Space
June 2021

This document contains minimum operational performance standards (MOPS) for avionics that provide Aeronautical Mobile Satellite (R) Services (AMS(R)S) by means of satellite communications technologies. This revision is updated to include the IRIDUM CERTUS system.

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Previous Versions

Title

Date

ED-243D | MOPS for Avionics Supporting Next Generation Satellite Systems (NGSS)
September, 2025
ED-243B | Minimum Operational Performance Standards for Avionics Supporting Next Generation Satellite Systems (NGSS)
March, 2020
ED-243A | MOPS for Avionics Supporting Next Generation Satellite Systems (NGSS)
April, 2019
ED-243 | Minimum Operational Performance Standards for Avionics Supporting Next Generation Satellite Systems (NGSS)
March, 2017

Document History

ReferenceDateStatus
ED-243D
September 30, 2025latest
ED-243C
June 27, 2021historical
ED-243B
March 31, 2020historical
ED-243A
April 3, 2019historical
ED-243
March 31, 2017historical
EUR 239-25 / WG28-480 DP005 Internal Report
December 18, 2025
latest
IR-EUR 493-25_WG-117-34
December 18, 2025
latest
EUR 224-25 / WG62-159 Internal Report
December 18, 2025
latest
ED-252
May 8, 2018
historical
ED-266
March 27, 2020
latest
ED-282
January 19, 2022
latest