OK...What can I tell you, is that I discovered that the atmospheric pressure deflects the force of the air and prevents propellant brake. And I invented a instrument.
Woodwind or brass?
OK...What can I tell you, is that I discovered that the atmospheric pressure deflects the force of the air and prevents propellant brake. And I invented a instrument.
Incredible
Victor, not many here speak/read Spanish - but we ALL can handle English. Since you can use both, how about dropping the Spanish?