Which packaging innovation, developed during World War II, revolutionized military logistics by allowing supplies to be airdropped safely to troops in remote or cut-off positions?

Throughout military history, packaging innovations have played a crucial but often overlooked role in warfare outcomes. From preserving rations to protecting ammunition, packaging technology has evolved dramatically to meet battlefield demands. This poll tests your knowledge about a revolutionary packaging development that changed military logistics and strategy during a pivotal historical conflict. Can you identify the correct innovation that transformed how armies operated in the field?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The K-ration cardboard box with waterproof wax coating
The parachute-deployable cargo container (CDS - Container Delivery System)
Hermetically sealed tin cans for extended preservation of combat rations
Vacuum-packed ammunition cases with humidity indicators