It's been interesting to see that a product as simple as combining data from multiple frequencies at once has been really compelling to folks. Can't tell you the number of times we've heard "wait, can you compile ground, tower, and approach in one place?"... "... yes, of course."

Military aircraft are typically equipped with UHF radios (in addition to civilian VHF). Many of the same systems apply, just a different RF band. And we're in the process of adding UHF capabilities to our product as a lot of these military aircraft land at civilian airports for training exercises.

I can't imagine what would've happened if we adopted block signaling for ATC ...