let's turn to boeing, and the - playmaker has appointed a new chief executive to succeed dave calhoono is stepping down. —— plane—maker. kelly ortberg, the former head of aerospace supplier rockwell collins, will take over next month as boeing struggles to overcome a series of challenges relating to its safety record and supply chains. the announcement came as boeing reported deepening losses in the second quarter of the year, making a net loss of $1.1; billion. aviation analyst mark martin weighed in on the new ceo appointment, and whether this marks a turning point for the troubled company. kelly ortberg comes from rockwell collins. his perspective as a hard—core engineering guy helps a lot. rockwell collins was in a similar situation to boeing is at the moment, about 20 years ago. and rockwell collins has turned itself around and come up turned itself around and come up with a new range of avionic products and aerospace competence. so we have a guy who has ticked the boxes with a lot of the issues for boeing at the moment that rockwool had 20 years ago. he is not a pretty good job