The ministry of defence has unveiled a prototype unmanned combat aircraft that could pave the way for britain 's first autonomous stealth fighter-bomber .
日期英国国防部推出了一款无人机,该机是应该首个自动驾驶是智能隐形无人战斗轰炸机。
He disapproves of its unmanned programme because exploration with robotic vehicles has come to be seen as an alternative to sending humans .
他不赞同无人项目,因为带机器人运输器的探测是在被视作对输送人类的替代的情形下出现的。
The unmanned space vehicle -- inspired by nuclear pulse propulsion studies by the british interplanetary society in the 1970s -- will ideally reach its target star within 100 years after launch .