Engineering publications brought to you by Mark Allen

Defence & security

Dart-like bullet could hit laser targets more than a mile off

Wireless robot could rescue people trapped underground

Action stations

System enables frigates to fire at multiple supersonic targets

City University team aims to develop portable drug sensors

Semi-autonomous robot could offer support to foot soldiers

How to engineer a business, and space for vision

Scanner approval may lift ban on taking liquids onto aircraft

The fast lane to success

Survey suggests that UK adults undervalue engineering

Competition encourages young women to become engineers

Sense-and-avoid systems set to aid UAVs in commercial use