Engineering publications brought to you by Mark Allen

Defence & security

Qinetiq gets claws into Sydney

Foster-Miller's MAARS attacks

Umeco to offload R&O

Qinetiq's PSI investigates the oceans

Global links

Hummingbird flies to new record

Shape of sea speed?

Science without spin

Laser joins anti-ballistic arsenal

Silent witness

Flight without sight

Damage limitation