Analysis of information sources in references of the Wikipedia article "US Airways Flight 1549" in English language version.
It all happened so fast, the crew never threw the aircraft's 'ditch switch,' which seals off vents and holes in the fuselage to make it more seaworthy.
It all happened so fast, the crew never threw the aircraft's 'ditch switch,' which seals off vents and holes in the fuselage to make it more seaworthy.