FIELD: aerospace engineering.
SUBSTANCE: invention relates to aerospace engineering, particularly to head compartments (HC) of AC. HC of supersonic AC includes frontal surface with aerodynamic needle (AN) and side shell. Front surface of HC is coaxial stepped. Peripheral stage is made in form of radiotransparent ring. Central concave bottom or central convex step top are made in the form of ring with 1-8 optically transparent illuminators. In addition, HC may have cylinder with gas of blowing and system of gas reduction. Gas supply holes on the front surface of HC are made in the root part of the AN or inner part of the central stage.
EFFECT: wider range of flight speed of AC.
19 cl, 3 dwg
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Authors
Dates
2021-01-28—Published
2020-06-09—Filed