Nobody knows what the future holds for air cargo, but the mode is an important part of the economy, said Andrew Herdman, director general of the Association of Asia Pacific Airlines.

A crisis is a wonderful opportunity to overhaul inadequate or ineffective business processes and systems. We have seen examples where adverse events have led to improvements in everything from the way in which we obtain a credit card to the security practices at schools and public buildings. The furor that started last month over the discovery of horse and pig DNA in products labeled as "containing beef" in the European food supply chain is gathering as much speed, momentum and breadth as the proverbial snowball rolling downhill. Smart supply chain practitioners and companies will harness this energy to implement changes that will ensure a safer food supply.

Canadian Tire will deploy at least 5,000 tablet devices to its core network of 490 stores beginning in May. The rollout follows fast on the debut of a digital content hub designed to improve both in-store and online shopping experiences at Canada's largest retailer.

Regardless of the goods that are being shipped - from electronics to pharmaceuticals to fruit - once released into the supply chain, they are immediately at risk. And the longer they are in transit, the more vulnerable those goods become - facing threats of terrorism, of theft, or even of a natural disaster. Until the cargo arrives safely at its final destination, there are an inordinate number of things that could jeopardize the supply chain from running smoothly.