That’s wild.
But it was too early for me, and too early for Carter.
“War Time” and “Peace Time”
In 1942, at the height of World War II, President Franklin D. Roosevelt reintroduced the measure, instituting year-round Daylight Saving Time in the US. Referred to as “War Time,” DST was in force continuously from February 9, 1942 to September 30, 1945.
During this time, the US time zones were called “Eastern War Time,” “Mountain War Time,” “Central War Time,” and “Pacific War Time.” After the surrender of Japan in mid-August 1945, the time zones were relabeled “Peace Time.”
https://www.timeanddate.com/time/us/daylight-saving-usa.html