The Japanese Aerospace Exploration Agency (JAXA) will attempt the second test flight of its H3 rocket on 2024-02-17 with an appropriately long yet oddly precise launch window of 00:22:55-04:06:34 UTC. The launch will be from Tanegashima Space Center Launch Pad 2. The H3 is a two-stage liquid-fueled LH2 / LOX rocket with optional SRB-3 solid rocket boosters.
The first test ended in failure last year:
Feb 14 edit from 2024-02-14 02:22:55-06:06:34 UTC due to weather