Shows how much confidence Motorola have in ESN if they drop out at the cost fo £400m and and future payments to remain with Airwave - clearly they know it will be running for a lot longer and with more profits coming their way.
I wonder if our esteemed home office and looked elsewhere and seen what other countries have implemented and not thought - can we not implement that instead - assuming that other countries are using something more modern, reliable and future proof than airwave