| 摘要 |
An object of the invention is to prevent non-uniformity in the temperature distribution from occurring in a tip turbine fan in a vertical take-off and landing aircraft that uses the tip turbine fan as a source of thrust. In a vertical take-off and landing aircraft provided with a tip turbine fan in which a fan is rotated by blowing, in an annular turbine chamber provided around a rotation shaft of the fan at the center, compressed gas to a tip turbine attached to the fan to enable vertical take-off and landing, three or more compressed gas intake ports for supplying compressed gas to said turbine chamber are provided at regular intervals along the circumference of the turbine chamber.
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