18:00Six O'Clock News29/04/2019 Boeing apologises for fatal crashesBBC Radio 4 Duration: 30 minutes Mon 29th Apr 2019, 18:00 on BBC Radio 4 LWAvailable for over a yearListen nowBoeing's chief executive refuses to admit there's a design flaw with the 737 Max airlinerGenresNewsBrandSix O'Clock News Source: BBC Online