It’s happened in the past - most notably when Rolls Royce screwed up the engine for the Lockheed L-1011, taking both companies down. Both were bailed out by the

It’s happened in the past - most notably when Rolls Royce screwed up the engine for the Lockheed L-1011, taking both companies down. Both were bailed out by their respective governments( RR was government owned, Lockheed received loans with government backing) but Lockheed left the commercial sector despite easily having the best plane in the market.