日本版GPS系统卫星发射紧急停止

Core Viewpoint - The Japan Aerospace Exploration Agency (JAXA) has postponed the launch of the H3 rocket, which was scheduled to carry the sixth satellite of Japan's quasi-zenith satellite navigation system, due to equipment abnormalities detected just before the countdown ended [1] Group 1: Launch Details - The launch was originally planned for December 17 at 11:11 AM local time (10:11 AM Beijing time) [1] - The rocket did not lift off from the launch pad after the countdown concluded, as the mission was halted due to an equipment malfunction [1] - This launch was initially scheduled for December 7 but was delayed because of an issue with the inertial measurement unit on the second stage of the rocket [1] Group 2: Satellite System Information - The quasi-zenith satellite navigation system is referred to as Japan's version of GPS, designed to enhance the accuracy of satellite positioning [1] - The planned system consists of seven satellites, with the sixth satellite, named "Guidance" No. 5, being the focus of this launch [1] - The fifth satellite is part of a series, with the sixth satellite, "Guidance" No. 6, having been launched earlier in February of this year [1]