U pravu si,jeste mark VI,tako da ramon23 - 18 bodova

Opet ja sa uvodnikom kod MiG-21. Onaj konus se pomera u zavisnosti od brzine kod modela PF i kasnijih automatski u zavisnosti od dva parametra. Koja su to dva parametra?

to je ovo

However, on the MiG-21PF it adapts to the actual speed, according to the UVD-2M system aboard the aircraft, which monitors the pressure in front and behind the compressor of the engine. On both side of the nose there are gills to supply the engine with more air while on the ground and during takeoff. In the first variant of the MiG-21, the Pitot tube is on the bottom of the nose; after the MiG-21P, every version of the "21" has this tube situated on the top of the air intake

a pre pf modela je bilo ovako

The air flow to the engine is regulated by a cone in the air intake. Up until the MiG-21PF it is three staged. On speeds up to M=1,5 it is fully retracted, between speeds of M=1,5 and M=1,9 it is in the middle position, and with speeds higher than M=1,9 it is in the maximum forward position

Sa, dovoljno bi bilo da si napisao pritisak ispred i iza kompresora, ovo je dosta opsirnije, i naravno tacno.

sez 14 bodova

ko je ovo

ludvig boltzman

nikicani 2 po listi

pitaj

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Oleg Vladimirovich Losev