Security to be reviewed in wake of bomb threat
Experts in Germany said the bombs at East Midlands Airport and in Dubai contained at least 300g (10.58oz) of the powerful explosive PETN, as British Home Secretary Theresa May announced a review of all air freight security.
British explosives expert Sidney Alford told CNN last year that just 6g of PETN would be enough to punch a hole into a metal plate twice the thickness of an aircraft fuselage.