The first barrage balloon was built by British engineer Sir Barnes Wallis in 1912. It was designed to defend against aircraft attacks during World War I by creating obstacles in the sky for enemy planes.
A barrage balloon typically has a diameter of around 55 feet and a length of about 72 feet.
The maximum altitude of a barrage balloon is typically around 15,000 feet (4,500 meters). This height allows the balloon to effectively discourage low-flying aircraft from targeting ground units.
Nobody knows. The tth 345 was the name of the hot air balloon.
The brothers who built the first hot air balloon were the Montgolfier brothers. Their names were Joseph-Michel and Jacques-Étienne Montgolfier.
The first untethered hot-air balloon was built by the Montgolfier brothers, Joseph-Michel and Jacques-Étienne, in France in 1783. It was made of cloth and paper and inflated by burning straw and wool.
the barrage balloon company.went bust in 1946
A barrage balloon typically has a diameter of around 55 feet and a length of about 72 feet.
dams built on river indus are: kalabagh barrage taunsa barrage guddu barrage sukkur barrage kotri barrage jinnah barrage chashma barrage
it is blue with green spots
The maximum altitude of a barrage balloon is typically around 15,000 feet (4,500 meters). This height allows the balloon to effectively discourage low-flying aircraft from targeting ground units.
A barrage balloon is a large helium-filled balloon that is tethered to the ground with steel cables. It is used as a defensive measure to deter low-flying aircraft from attacking ground targets. The cables are intended to damage or destroy the aircraft if they come into contact with them.
The barrage balloon was used in WW2 in an attempt - not very successful - to protect parts of Britain from enemy bombers.
In the 1300:)
Across an estuary.
Nobody knows. The tth 345 was the name of the hot air balloon.
The brothers who built the first hot air balloon were the Montgolfier brothers. Their names were Joseph-Michel and Jacques-Étienne Montgolfier.
its cables kept attack planes from flying in low to make accurate attacks.