When your instructor thinks you are capable.
Houdini
In the US you must be 16 to solo an airplane with a student pilot's license, and you need to be 17 to be eligible for the private pilot license.
first person to fly solo in an airplane across the Atlantic Ocean
Spirit of St. Louis
In the US you can fly an airplane (accompanied by an instructor) at any age. You must be 16 to solo and 18 to obtain a pilots license.1
he made the first solo airplane flight across the Atlantic ocean
Spirit of St. Louis
17 years old - You need to be at least 17 years old to solo an airplane, and soloing an airplane is a prerequisite to a private pilot's license
Amelia first flew in an aircraft in 1920 and flew her first solo in 1921.
No, the noun 'solo' has no true synonym.The noun 'solo' is a word for an unaccompanied piece of music played by one musician or sung by one performer; a word for one person alone flying an airplane; a word for a thing. Examples:He played a trumpet solo.She sang a solo for the opening.He flew his first solo today.The word 'solo' is also an adjective and a verb.
the spirit of St. Louis
Her first solo flight across US was in her Avro Avian 594, simply called '7083' .