The ADS-B sensor network Altitude Angel is expanding, in contrast, will be optimised for coverage at low altitude, provide for low-latency, and – critically – capable of ‘blending’ or ‘fusing’ data ...

“It’s a meta sensor in the sense that it is both a secondary radar system and ADS-B,” Gayrel said. “You can have several air traffic control centers fed by one RSM NG at the same time.” ...