Rocket engine rumble

Rocket launch

Rocket launch (Omni microphone)

Rocket launch rumble

Space rocket launch

Spacecraft powering down

Futuristic machine powering up

Alien spaceship - fast pass by

Spaceship taking off

Aircraft interior ambience

Spaceship engine powering down

Futuristic flying machine

Alien technology - powering down

Alien technology - machine off

Alien technology - call & response

Alien technology - robot greeting

Alien technology - machine processing

Alien spacecraft engine idle

Alien spacecraft fly by

Spacecraft engine rising

Alien cruiser spacecraft fly by