The History of Vertical Flight and Air Medical Transport.

Vertical flight was sought-after by scientists for centuries, finding early beginnings in children's toys and slowly developing into the modern helicopter. For centuries, true success was elusive, and many machines failed to achieve safe, controlled flight. Despite slow progress, vertical flight enthusiasts were unrelenting and continued trialing new concepts until one finally rose above the rest. As technology advanced, the critical role of helicopters in medical evacuation became apparent. Throughout recent history, continuous progress in vertical flight technology has led to widespread and multifaceted use of helicopters in civilian and military medical operations. [ABSTRACT FROM AUTHOR]