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León | |
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State | |
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Capital | |
Population | 125317 |
The Focke-Wulf Fw 190, nicknamed Würger (Shrike) is a German single-seat, single-engine fighter aircraft designed by Kurt Tank at Focke-Wulf in the late 1930s and widely used during World War II. Along with its well-known counterpart, the Messerschmitt Bf 109, the Fw 190 became the backbone of the Jagdwaffe (Fighter Force) of the Luftwaffe. The twin-row BMW 801 radial engine that powered most operational versions enabled the Fw 190 to lift larger loads than the Bf 109, allowing its use as a day fighter, fighter-bomber, ground-attack aircraft and to a lesser degree, night fighter.
The Fw 190A started flying operationally over France in August 1941 and quickly proved superior in all but turn radius to the Spitfire Mk. V, the main front-line fighter of the Royal Air Force (RAF), particularly at low and medium altitudes. The 190 maintained its superiority over Allied fighters until the introduction of the improved Spitfire Mk. IX. In November/December 1942, the Fw 190 made its air combat debut on the Eastern Front, finding much success in fighter wings and specialised ground attack units (Schlachtgeschwader – Battle Wings or Strike Wings) from October 1943.
The Fw 190A series' performance decreased at high altitudes (usually 6,000 m [20,000 ft] and above), which reduced its effectiveness as a high-altitude interceptor.
Dolo | |
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State | Veneto |
Country | Italy |
Capital | |
Population | 14888 |
Postcode | 30031 |
Dolo is a town and comune in the Metropolitan City of Venice, Veneto, Italy. It is connected by the SP26 provincial road and is one of the towns of the Riviera del Brenta.
The growth of the town of Dolo is due to the gradual downsizing of the maritime power of Venice which was historically oriented towards Dalmatia, the Aegean Sea and the Middle East, occurred concurrently with the fall of the Byzantine Empire, the Islamic expansion and the new opening of navigation routes to the Americas.
As a consequence Venice had to address inland its new commercial interests.
At the beginning of the fifteenth century, documents testify to the existence of a village which, developing, gave rise to the economic importance of Dolo, always linked to the presence of its water mills collecting wheat from the nearby agricultural lands and then grinding the flour and embarking some into cargo boats pulled by horses along the banks of the Brenta Canal to the lagoon, from where they continued directly up to the Venice island settlement.
Drinking water, too, was carried from Dolo to the center of Venice by cargo boats with big barrels filled directly from springs of the little river Seriola.
The territory was affected by massive hydraulic works that led to the diversion of the main bed of the river Brenta through an artificial canal with new mouths along the southern sea approaches of the port of Chioggia, while just one part of the old Brenta still flows into the lagoon near the location of Fusina.
The purpose of these megalithic hydraulic works was primarily to prevent the progressive flooding of the lagoon by the fresh water of the rivers and thus maintaining a high degree of salinity necessary to make possible the navigation and the very existence of Venice.