The power generated by modern engines is the reason. Sufficient lift is gained by one wing with modern engines.
More than 20. I know that the answer is not accurate but it's right.
Alot of people prefer the first one but i dont because it has many more hackers and glitches
Larger aircraft have larger wings, larger wings create more lift. Also, a small aircraft's descent speed is (for example: a Cessna 152) <65kts, a Boeing 747's descent speed is 150-180kts.
blimp or hot air balloons are lighter than air crafts
they are heavier than air hence why they don't fly unless in motion.
The modern era has seen more globalization than the Middle Ages.
Supersonic air craft
i really dont know lol
The comparative form of modern is more modern.
No, modern ones are much more efficient.
hot air balloon, jets, airplanes, etc.
no they dont