Engineering publications brought to you by Mark Allen

Defence & security

The 1382ft Electropult track

October 1946  - Westinghouse unveils the Electropult

Dolphin 'sonar' inspires clutter-penetrating radar

Software allows cyborg insect army to map cut-off areas

Radio-beam device can disable car and boat engines from 50m

Sky's the limit: Aerospace careers

Breathalyzer removes doubt from roadside readings

X-ray technique can image nano-properties in real time

Bio-inspired robot takes knocks to help with disaster relief

Queen Elizabeth settles down

Remote detectors can determine explosive yield of homemade bombs

Device reveals latent fingerprints on thermal paper

Charm offensive