Poslao: 22 Apr 2018 16:01
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- Skywhaler
- Legendarni građanin
- vampire and philosopher, po©smt, rhd©t
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По том питању наишао сам досада на више одговора: 1947, 1948, а негде се једноставно каже касних четрдесетих, тако да не би било поштено рећи да одговор није тачан...
Иначе, та промена не везује се за производњу P-80 већ, како је то лепо формулисао овај лик:Citat:After W.W. II the U.S. Army Air Forces became a separate branch of the military, the United States Air Force. While the Army Air Forces developed a great deal of independence during the war, the transition to USAF in 1947 allowed for administrative changes that were in keeping with the Missions evolved during the war. The “pursuit” designation used prior to and during the war was made obsolete by actual usages of fighter aircraft in that conflict. The term “pursuit” implies a primarily defensive interceptor mission, which is in keeping with W.W. I tactical thinking.
The high-performance fighters developed from 1935-on were capable, collectively, of many other mission profiles, notably long-range offensive escort and fighter-bomber missions. The term “pursuit” did not encompass these new missions and therefore it was logical to replace “P for pursuit” with “F for Fighter” in the designation scheme. As a result, successful W.W. II fighter aircraft originally designated with a “P” prefix, such as P-47 and P-51, became “F-47” and “F-51” and newer jet fighters either started with a “P” (as in P-80) and were quickly redesignated, or had an “F” designation from the beginning... https://www.quora.com/When-and-why-did-the-United-.....or-fighter
На сервису је Арамис...
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 22 Apr 2018 17:29
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- aramis s
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Jedno relativno lako pitanje, koja raketa je na slici?
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Poslao: 23 Apr 2018 07:20
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- aramis s
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Tačno, Luz iz koga je nastao Gabriel. Može sledeće pitanje
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Poslao: 23 Apr 2018 20:10
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Napisano: 23 Apr 2018 18:22
Blagodarim. E cek da iskopam neko tesko.
Dopuna: 23 Apr 2018 21:10
pitanje:model, poreklo, upotreba?
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Poslao: 23 Apr 2018 20:35
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Briitanksi Stokes, formalno 3" (76.2mm), pravi kalibar cevi 81.4mm, prvi "moderan" MB (mada je trebalo par godina da mina dodje do oblika koji danas poznajemo).
U kutiji ispred su mine.
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Poslao: 23 Apr 2018 22:08
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Nesto lagano - koja zemlja koja je ucestvovala u 2.s.r. je promenila najvise modela mitraljeza (ne puskomitraljeza i teskiih mitraljeza velikog kalibra) puscanog kalibra u proizvodnji i koliko?
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Poslao: 24 Apr 2018 09:24
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- dobri covek
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Onako napamet, Bugarska. Oni su jedini uspeli i da okupiraju i da oslobode iste krajeve...
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