It takes a bit of patience to learn the controls because you crash pretty quickly but once I figured it out it's pretty fun!
I managed to reach the end once I figured out how to adjust my throttle and angle without crashing, its a nice balancing game, theres a nice learning curve for it.
I didn't end up using the space bar, the bullets usually ended up missing me as i flew, but I liked the concept of losing throttle and having to react to that on the fly.