Complex sentence: Aircraft developed engine problems while enroute from Andersen AFB, Guam to Hickam AFB, HI and during landing at Wake Island the aircraft contacted the surface of the water and bounced onto the east end of the runway.
Split into simpler sentences: Aircraft developed engine problems while enroute from Andersen AFB, Guam to Hickam AFB, HI. During landing at Wake Island the aircraft contacted the surface of the water and bounced onto the east end of the runway.