Bigger, faster, capable of lifting greater weights and capable of flying at higher altitudes.they areused for bobingghjkshbnfvdshfourd
Helicopter design has changed every year. New components are used and new materials appear
it changed by... well it changed... It just changed!
Leonardo da Vinci drew a helicopter about 500 years ago
Just a few, the US has changed in that is has stopped being isolationist, gotten rid of slavery, and has become a world power.
Nearly 12,000 US helicopters & approximately 40,000 US helicopter pilots served in the Vietnam War. Over 5,000 US helicopters were destroyed and nearly 5,000 US helicopter crewmen were killed in Vietnam. Of those 5000 dead crewmen, about 2,000 were helicopter pilots.
Helicopter design has changed every year. New components are used and new materials appear
yes it has changed over many years
Because people's interest has changed over the years.
Wave rock has changed over the years because it has changed colour
has hats changed over the years
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
it changed by... well it changed... It just changed!
The actors over the years have changed
whyhas the milk packaging changed over the years
Yes, maps have changed over the years. People are currently using the digital maps in this digital age.
yeah
the rules