"The word boycott derived from Charles Boycott, an agent who collected rent from Irish farms on behalf of the British. Farmers demanded rent reductions. Boycott refused and evicted those tenants. Rather than attack Boycott, the Irish farmers refused to do business with him at all. Boycotting."
Jupiter's outer atmosphere is warm, and molecules can become energetic enough to escape the gravitational pull. Also, the massive electrical storms and solar winds can ionize atoms which then basically get shot out into space by the planet's strong magnetic field. If it were merely compressing (getting smaller) it's mass would stay the same, but that's not the case.
If broken the bypass of the compressor was omitted and gained power was the result.
But mere minutes of this would result in engine damage.
So the first thing the mechanics would look at when a plane landed was the broken seal and know they had their work cut out for them.
So balls to the wall litteraly means break the seal and use what you have to flee (the Germans).