Article Photos: Russian crash shows risks of informal demo flights 2/5

  In this photo released by Sergey Dolya, a Sukhoi Superjet-100 takes off from Halim Perdanakusuma airport in Jakarta, Indonesia, Wednesday, May 9, 2012 on it's second demonstration flight of the day. The Russian-made Sukhoi jet plane with 50 people on board, including eight Russians and an American, has gone missing during this flight near Jakarta, Indonesian government officials said Wednesday.(AP Photo/Sergey Dolya) NO SALES