The IED that pierced the rooftop of one of the IAF buildings at the Jammu airport carried less than one kg of RDX and a cocktail of other chemicals whereas the one that was dropped on the ground contained a little over one kg of the deadly explosives along with some ball bearings.
As defence minister, Singh's most crucial challenge will be to speed up the long-delayed modernisation of the three services besides ensuring overall coherence in their combat readiness.