. >> the company is up against virgin gal ak tick, it has already sold hundreds of tickets, but currently its launch planes were grounded after defects were found in its wings. a u.s. company is also selling tickets, and another u.s. company is developing $75,000 balloon trips. but all of these rides are aimed at tourists rather than point to point air travelers. they hope its initial focus on satellite launch will give it the thrust it needs to one day revolutionize air travel. >>> you can get the latest news on our website at aljazeera.com. many rethinking the future of education. >> we bring in your voice and all of your live feedback throughout the show.