The aviation sector continues to improve the safety and quality of services provided to customers. However there is an immediate need to address passenger concern regarding spoofing and jamming. As a long term measure it would be appropriate to develop new standards for avionics system to limit susceptibility to jamming and interference. Otherwise, there exists a great likelihood that terrorists groups may be able to breach on-board systems and remotely operate in-flight aircraft by using sophisticated attack tools with consequent severe damage to property and loss of life.