| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Block time | Military | The period from the moment the chocks are withdrawn and brakes released, or moorings dropped, to the return to rest or take-up of moorings after the flight. (references) | |
| Block time | Transportation | Total time from the moment the aircraft first moves under its own power for the purpose of taking off until the moment it comes to rest at the end of the flight. Source: European Union. (references) | |
| Block to block time | Energy | See Flight Time. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||