I'm psyched they named it after Heaviside. For the caliber, scope, and importance of his contributions, he is extremely under appreciated. Most of the people who have heard the name only know of the step function, but much of how electrical engineering is done (and named) is due to him.
Some things that could reasonably have his name attached (intended to be descriptive, not prescriptive):
I would have thought most people would be more familiar with the heaviside layer (than the step function), even if only from the reference in the musical cats.
Heaviside is particularly inspiring to me because he was (somewhat) self-taught. He came from a modest family, got a job as a telegraph operator, then as an electrician, then learned physics, then made huge contributions to it.
In that case I think you'd have to be sure you were building something great or at least challenging before you take on their name. Which has to be considered but regardless it's a nice gesture and the aircraft name which can change easier than a company name.
Some things that could reasonably have his name attached (intended to be descriptive, not prescriptive):
Maxwell-Heaviside equations
Heaviside-Gibbs Vector calculus
Heaviside transmission line equations
Poynting-Heaviside vector
Heaviside loading coil
Heaviside-Cherenkov radiation
Heaviside-Lorentz force
Heaviside s-plane