White strip on the cloudless blue sky from a flying plane
194 views • 2 times solved • Oct 10, 2022
Category: Transportation and traffic
Travelling by plane is the safest and the quickest way of reaching destination. That's why planes are so popular now. Passenger planes fly at almost 600 mph. The white lines behind a plane are vapor trails, they appear because of fuel burning. Many aircraft are light in color as it helps reflect sunlight and decrease the heating and damage from solar radiation.
| Number of pieces | Times solved | The fastest time | The slowest time | The average time |
|---|---|---|---|---|
| 24 | – | – | – | – |
| 54 | – | – | – | – |
| 96 | – | – | – | – |
| 150 | 2 | 1h 7m 57s | 6h 11m 0s | 3h 39m 28s |
| 216 | – | – | – | – |
| 294 | – | – | – | – |
| 384 | – | – | – | – |
| 486 | – | – | – | – |
Published: Oct 10, 2022
Updated: Oct 10, 2022
