It is low the aircraft of in the time of separation landing A-weighted sound pressure level

摘要

This invention to be something regarding the aircraft, that aircraft to have rear fin and rudder unit, this being, being at least 2 rear fins (5,6) the body (4) the rear section (7) and also the body the passage where (4) is located on the rear section (8) the thing and the body which are formed at least one where (4) is arranged on the rear section turbine engine (9,10), the gases style which occur with these the passage (8) consist of those which flow. Furthermore, the landing gear of the above-mentioned aircraft the lower part of the body (11) is arranged in one body, the wing (2,3) sweepback ( ) is small, aspect ratio of the aforementioned wing is large. Selective figure Figure 2