| ▲ | pc86 4 hours ago | |
99.99% of airports do not have "timeslots on the runway." Most airports in the US have no tower whatsoever. | ||
| ▲ | pkaeding 2 hours ago | parent [-] | |
But I bet if you filter for airports that business jets park at, the percentage of airports without towers is much lower than the overall average. | ||