The E6B flight computer, either mechanical or electronic, is a crucial tool for pilots, enabling calculations of groundspeed, time, airspeed, distance, fuel burn, and other flight parameters.

The California High Speed Rail Authority conducted computer simulations, know as a train performance calculator, earlier this year to show that it can meet the 2 hour 40 minute trip time between Los ...

Researchers have developed a technique for measuring speed and distance in indoor environments, which could be used to improve navigation technologies for robots, drones -- or pedestrians trying to ...

A survey has been made of existing data on laminar flame speed and two-plate quenching distance for the propane -O₂-N₂ system. Semiempirical correlations have been derived to express these quantities ...