Boeing 787-10 Dreamliner Diecast Model. Boeing 787-10 Dreamliner 13.5″ 11.75″. 9V-SCJ plays an important role in supporting Singapore Airlines’ high frequency premium network. Boeing 787-10 Dreamliner Designed as a mid-sized, wide-body airliner and constructed out of mostly composite material, the 787 was first flown on December 15th, 2009.