sentences:  The second plane, a Tupolev Tu-154, was shot down a day later also during approach.A third one was shelled and destroyed on the ground, while passengers were boarding.The Dassault Falcon 50 airplane carrying Rwandan president Juvénal Habyarimana and Burundian president Cyprien Ntaryamira was shot down as it prepared to land in Kigali, Rwanda, on 6 April 1994.