Comments on: 15 April 1970, 01:09:40 UTC: T Plus 077:56:40.0

Comments on: 15 April 1970, 01:09:40 UTC: T Plus 077:56:40.0 https://www.thisdayinaviation.com/15-april-1970-010940-utc-t-plus-0775640-0/ Important Dates in Aviation History Tue, 15 Apr 2025 14:21:30 +0000 hourly 1