Pilotless planes could save airlines billions. But would anyone fly?

(CNN) – The aviation industry could save $35 billion a year by moving to pilotless planes, according to a new report from UBS. Just one problem: The same report warns that only 17% of travelers are willing to fly without a pilot.
 UBS said that the technology required to operate remote-controlled planes could appear by 2025. Further advances beyond 2030 might result in automated business jets and helicopters, and finally commercial aircraft without pilots.
“The technologies in d