Keyboard Shortcuts

Keyboard shortcuts are available for common actions and site navigation.

We've detected that JavaScript is disabled in your browser. Would you like to proceed to legacy Twitter?

Tweets

LLY

@princertitude

Oil&Gas mechanical engineer now, used to work in Aeronautics. Training technicians and engineers. KSA frequent flyer. Astrophysics as a hobby. Glider pilot.

Marseille, France