Does the 737 MAX crisis threaten Boeing's future?

Here are some of the main questi­ons facing the aviati­on giant

• Boeing partners with Porsche on electric flying car

  Porsche has been aiming to build flying cars that can be used as taxis and for ride-sharing purposes

• Boeing 777 can now be 'A' checked in Islamabad

  It will lead to big savings coupled with convenience of flight schedule

• UN plans vast urban forests to fight climate change

  Urban forests are planned to make Africa and Asia's rapidly growing cities greener