What was the first "modern" aircraft built in 1933?

The first "modern" aircraft built in 1933 is the DC-3. This aircraft is widely recognized for its revolutionary design features and its impact on the aviation industry. The Douglas DC-3 was introduced in 1936 and is credited with being the first airplane to create a substantial profit for the airlines, largely due to its ability to carry both passengers and cargo effectively.

The design of the DC-3 included innovations such as a streamlined fuselage, efficient wing configuration, and powerful engines, which allowed for greater speed and range than its predecessors. This aircraft played a significant role in the expansion of commercial air travel in the United States and around the world, becoming a beloved symbol of early airline service.

The DC-2, which was developed before the DC-3, introduced important features but did not reach the same level of operational and commercial success. Similarly, the B-29, a strategic bomber developed during World War II, was not built until later, and the Fokker F.VII, though notable in its own right for earlier advancements in aviation, was not a product of the modern era defined by the innovations seen in the DC-3. Thus, the DC-3 stands out as the quintessential example of a modern aircraft