image tag: countdown, main color: black, image quantity: 4

2376x1661px

hourglass, duration, temporal distance, egg timer, period, interval, phase
4272x2848px

time, stopwatch, clock, start, hour, minute, second
3000x2000px

cape canaveral, launch pad, rocket launch, countdown, spacex, lift-off, space
3000x2000px

rocket launch, night, countdown, spacex, lift-off, launch, flames