Fifty minutes is 50 minutes in Army time just like in regular time.
Four fifty-five.
11:10
8:35
It is fifty-five minutes past midnight. Or five minutes to one o'clock am.
An hour is sixty minutes long, so there is no hours in fifty minutes.
Fifty-Sixth Army - Japan - ended in 1945.
Fifty-Sixth Army - Japan - was created in 1945.
Fifty-Fourth Army - Japan - ended in 1945.
Fifty-Fourth Army - Japan - was created in 1945.
Fifty-Eighth Army - Japan - was created in 1945.
Fifty-Eighth Army - Japan - ended in 1945.
Fifty-Ninth Army - Japan - was created in 1945.