Time to arrive by fighter plane from Seoul to Busan

(1)Take F-22 from Gimpo Airport to Gimhae Airport in a straight line.
(2)We’ve started. We’ll start counting.
(3)The speed is about 2500 kilometers per hour.
(4)1 minute and 30 seconds. Near Jincheon, Chungcheongbuk-
(5)It’s around Cheongju in 2 minutes.
(6)It’s been 4 minutes since we left, and we’re already near Gimcheon Gumi.
(7)I can see the runway of Gimhae International Airport.
(8)0843 I arrived about 9 minutes after I left Seoul.
(9)Seoul-Busan straight distance at a speed of 2500 km.
(10)I’ll be there in about 9 minutes.