Turbofan engines are far too large to mount to a plane's rear without throwing the whole thing off-balance. So, planes were redesigned with stronger, sturdier wings to support the engines' weight ...

The 15.7-inch carbon-fiber fan is driven by a 48-volt electric motor, spinning at up to 7,000 rpm and acting on rear spoilers and a rear diffuser. The standard T.50 includes six settings: Auto ...

Turbofan engines are far too large to mount to a plane's rear without throwing the whole thing off-balance. So, planes were redesigned with stronger, sturdier wings to support the engines' weight ...