Categorized In: Science , Animals & Plants , Air Travel
Source: style.org Estimating the Airspeed Velocity of an Unladen Swallow | www.style.org
Description: the average cruising airspeed velocity of an unladen European Swallow is roughly 11 meters per second, or 24 miles an hour.
2 hr 32 min ago
African or European Swallow? It has been decided that airspeed velocity of an unladen European Swallow is 10 meters per second!