WASHINGTON (AP) — Designers of the ambitious U.S. air traffic control system of the future neglected to take drones into account, raising questions about whether it can handle the escalating demand for the unmanned aircraft and predicted congestion in the sky.
“We didn’t understand the magnitude to which (drones) would be an oncoming tidal wave, something that must be dealt with, and quickly,” said Ed Bolton, the Federal Aviation Administration’s assistant administrator for NextGen, as the program is called.
I understand that the FAA is a government bureaucracy and all, but how could they have failed to see this coming? This is especially troubling, given the fact that it will be very difficult to “retrofit” the system:
The FAA has spent more than $5 billion on the complex program and is nearly finished installing hardware and software for several key systems. But the further it progresses, the more difficult it becomes to make changes.
The problem that regulators are just starting to realize has to do with incompatibility between large drones and the usual aircraft occupying Class A airspace. For example:
Planes at high altitudes are supposed follow designated highways in the sky to avoid collisions. A typical airliner on that highway might fly at over 500 mph, while a drone at the same altitude might fly at only 175 mph, he said. The more drones, the worse the traffic jam.
So, we take it there’s no passing lane?