Claims that its bladeless fans produce a more constant airflow than traditional fans were made by a company that employs more than how many people worldwide?
Bladeless fan A bladeless fan (sometimes called an air multiplier) blows air from a ring with no external blades. Its blades are hidden in its base. The first concept was created by Toshiba in 1981. Dyson claims that its bladeless fans (U.S. Patent  ) produce a more constant airflow than traditional fans.
Aeronautics Defense Systems Aeronautics Ltd. (Hebrew: אירונאוטיקס בע"מ‎ ‎ ) (formerly NETS Integrated Avionics Systems) is an Israeli company specializing in the manufacturing of Unmanned Aerial Systems, commonly known as a drones, for military uses. Since its establishment in 1997, the company's products have been sold to over 45 defense, military and homeland security customers on 5 continents. Its headquarters are in Yavne, Israel.