AirlineRs, S.A.M.
Some have impacted and not only stayed in one piece but remained afloat for hours (Okay in the instance I have mind it was Nimrod military aircraft, but that's basically a rehashed Comet airliner).
Others have just disintegrated straight away.
And the technical answer to that is: it all depends.I'm guessing very few commercial airlines can impact water without breaking up.
Some have impacted and not only stayed in one piece but remained afloat for hours (Okay in the instance I have mind it was Nimrod military aircraft, but that's basically a rehashed Comet airliner).
Others have just disintegrated straight away.