Shatterbird flight speed

“They’re enough.”  He pounced.  She leaped to one side, and almost glided to a position across the street.  She was using the glass of her costume to levitate herself.

[...]

“What I can’t figure out-” she paused to throw herself up to the top of a four-story building, then raised her voice to be heard on the ground, “Is what you’re doing with these ‘Chosen’ of yours.”

- Interlude 11e