Remote tower solutions are typically deployed at smaller airports in locations or airports with highly seasonal traffic. By deploying sensor technology at an airport and linking it over an ATM-grade network to a centre in another location, operators can avoid the high investment cost of a conventional tower, reduce operational expenses, and increase flexibility.

Multi remote tower solutions extend the remote scenario to cover multiple airports – for example, to create an ATC centre capable of managing traffic across all airports within a region. In a multi remote tower set-up, a single controller can oversee two or more airports simultaneously. Supervisory tools enable staff resources to be balanced according to changing patterns of demand, enabling operational efficiency while protecting against controller overload.

Virtual tower solutions typically address the requirements of larger airports with higher traffic volumes and complexity. Virtual towers can augment the capabilities of a conventional ATC tower or even replace them completely. In addition, virtual towers can provide a powerful contingency option if the main tower is out of action, or act as a test bed for new functionality, or host ATC training sessions.