Twentyone people were injured when an aircraft skidded off Nepal's Jomsom airport and fell into a river Thursday, police said. The plane of Nepal Airlines that flew from Nepal's second largest city Pokhara to Mustang skidded off the Jomsom airport and fell into the Kaligandaki river Thursday morning, injuring all the 21 people onboard, including 18 passengers and three crew members. There were no fatalities, police said.