The reports listed a number of the aircraft’s drawbacks, including, among others, the jet’s inability to transmit data to UK ships or older planes without revealing its position to the enemy, its vulnerability to cyberattacks, and London’s inability to test the jet’s security independently.
Gen. Richard Barrons, who has been in charge of the UK military’s information networks until 2016, said that it was "utterly pathetic" that the United Kingdom had prioritized "metal and platforms" over "warfare in the information age," according to the newspaper.
The United Kingdom will purchase a total of 138 F-35 jets, the report noted.
Lockheed Martin F-35 Lightning II a single-seat, single-engine fighter aircraft designed for many missions with advanced, integrated sensors built into every aircraft.