c11 aim

"Mean error: 5.2 cm" a voice announced when she was finished, mostly for the benefit of her observers. "Mean deflection: 0.27 radians counter‐clockwise from vertical. Standard deviation: 3.6 cm and 0.24 radians, respectively."

The projectiles, extremely advanced, had limited onboard guidance, but couldn't really fix more than slight deviations. She thought she had performed rather impressively, personally, though there was that nagging drift upward and leftward.

Her parents clapped and her grandfather raised an eyebrow, looking impressed, but Asaka's expression was neutral.

"Sorry to tell you," she said, "but that's considered terrible, unfortunately. Most of that accuracy is your enhancements. Let me show you."

At which point Asaka took the gun, adroitly reloaded the ammunition, and notched a humiliating:

"Mean error: 0.6 cm. Mean deflection: 0.02 radians counter‐clockwise from vertical. Standard deviation: 0.2 cm and 0.05 radians, respectively."

(To The Stars, Chapter 11)