Aircrafts Show Aerobatics at 2015 Shenyang Faku Intl Flight Convention

Two aircrafts show aerobatics, making a formation in the shape of a heart from a trail of smoke at the 2015 Shenyang Faku International Flight Convention, in Faku county of Shenyang, capital of Northeast China's Liaoning province, Aug 21, 2015. The four-day event kicked off here on Thursday.