How to knit a sports car: carbon fibre manufacturing

Bertha resides on a quiet industrial estate in Bristol, in the west of Britain. The affectionate name has been given to what at first appears to be a giant loom from the Industrial Revolution. And in some ways it is. Bertha (pictured above) is an automated braiding machine. Like a horizontal maypole, ribbons of carbon […]

Second time around for Concorde: the return of supersonic travel

Every morning, time once was, a giant roar from Heathrow Airport would announce the departure of flight ba001 to New York. The roar was caused by the injection into the aircraft’s four afterburners of the fuel which provided the extra thrust that it needed to take off. Soon afterwards, the pilot lit the afterburners again—this […]

Pies in the sky: fast-food deliveries by drone are taking off

Maron kristófersson is looking forward to the completion of a new roof on his office in downtown Reykjavik. It is not that the old roof leaked, but rather that the new one will be heated. Mr Kristófersson is the boss of aha, which delivers on behalf of restaurants and shops in Iceland’s capital. The heated […]

Helicopters of the future will fly in new ways. Pilots will be optional

UNLIKE a helicopter, aeroplanes are inclined to fly, Harry Reasoner, a veteran American newsman, wryly observed after watching choppers in action during the Vietnam war. He wrote: A helicopter does not want to fly. It is maintained in the air by a variety of forces and controls working in opposition to each other, and if […]

Welcome to the wingbot

JULY 16th sees the opening of the Farnborough air show. Plane spotters attending the show, which by entente cordiale alternates annually with that in Paris, will be hoping for an appearance by one of the F-35 Lightning fighters delivered recently to Britain’s air force and navy. The F-35 represents the best that the present has […]