Stratolaunch's huge Roc plane flies with fueled-up hypersonic vehicle for 1st time (photos) 

 Stratolaunch's giant Roc airplane conducted its first-ever captive-carry flight with a fueled Talon-A hypersonic test vehicle on Sunday (Dec. 3). 

https://cdn.mos.cms.futurecdn.net/Y7CBxGdqG3t7p6n24towmY.jpg

https://www.space.com/stratolaunch-roc-fueled-hypersonic-vehicle-test-flight