failed. that's what you're watching a belly landing. passengers on the plane told to assume the crash position and then they just skidded on home. no one hurt. 43 people on board. >> i tried to wave alisyn off given her anxietyg sooixiety of flying. >> i'm okay with that sglun really? i'm always interested in the ups and downs of camerota world. >> i'm happy plane ks do that. that's great they can make a belly landing if the gear doesn't come down. >> i would say that that plane did it that time and i would leave it at that. >> shall we carry on? >> just when i was feeling -- >> tarmac landing also known as a fireball in some cases. >> thank you for that chris. meanwhile, there's a new warning to tell you about about isis and its ability to reach young people in the u.s. through social media. who is most vulnerable? that's next.