Image: Jetopetra
Jetopetra have developed a new fluidic propulsion system for aircraft that uses coander effect to pull air into a thruster using negative pressure, removing the need for propellers and reach speeds of Mach 0.8.

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Image: Jetopetra
Jetopetra have developed a new fluidic propulsion system for aircraft that uses coander effect to pull air into a thruster using negative pressure, removing the need for propellers and reach speeds of Mach 0.8.