Originally Posted by
alf5071h
I like this one:
6. Open Architecture.To meet the evolving threat environment, the B-21 has been designed from day one for rapid upgradeability. Unlike earlier generation aircraft, the B-21 will not undergo block upgrades. New technology, capabilities and weapons will be seamlessly incorporated through agile software upgrades and built-in hardware flexibility. This will ensure the B-21 Raider can continuously meet the evolving threat head on for decades to come.
I guess that means that halfway through a bombing raid, or just when you're about to land, the system will suddenly restart and show a screen with 'Working on updates - 20% completed - Don't turn off your B-21 Raider'.