The laser's unique architecture also guards against common problems like optical feedback, or when some laser light gets reflected backward into the source and can cause destabilization. Since the new ...

But the B-21 is fundamentally its own aircraft, incorporating the generation’s worth of technology that has cropped up since the B-2 was built. The B-2 first flew in 1989, more than 35 years ago.

The atmosphere reached fever when Key Glock himself showed up courtside at the Pacers game earlier that evening. That same night’s appearance carried its momentum straight into the show. Fueling the ...