Lige nu: Frit valg 89 kr./md. Udforsk over 600.000 e- og lydbøger og Mofibo Originals. Opsig når som helst.
Prøv gratisThe world's first jet engines were already available shortly before the end of the Second World War, but they had not been developed to a high enough standard to take part. This changed after 1945 when, on both sides of the Iron Curtain, one technological development surpassed the others and records tumbled almost every week. The era of the piston engine was finally over and jet fighters now dominated the skies. By the mid-1950s their speed had already reached double that of the speed of sound; an achievement which a few years earlier, would have sounded to many like science fiction.
© 2020 Pen & Sword Aviation (E-bog): 9781473891302
Release date
E-bog: 24. januar 2020
The world's first jet engines were already available shortly before the end of the Second World War, but they had not been developed to a high enough standard to take part. This changed after 1945 when, on both sides of the Iron Curtain, one technological development surpassed the others and records tumbled almost every week. The era of the piston engine was finally over and jet fighters now dominated the skies. By the mid-1950s their speed had already reached double that of the speed of sound; an achievement which a few years earlier, would have sounded to many like science fiction.
© 2020 Pen & Sword Aviation (E-bog): 9781473891302
Release date
E-bog: 24. januar 2020
Nyd den ubegrænsede adgang til tusindvis af spændende e- og lydbøger - helt gratis
Samlet bedømmelse baseret på 1 bedømmelser
Hyggelig
Sjov
Page-turner
Download appen for at deltage i samtalen og tilføje anmeldelser.
Dansk
Danmark