What technology was used in the vietnam war?

1. The B52 was used in war for the first time.

2. The wire guided anti-tank missiles; SAGGER & TOW were used for the first time in war.

3. UAVs flew over 5,000 combat missions (mostly Ryan Firebees/Fireflies).

4. The first aluminum (steel gun/turret) swimming tank firing totally combustible shells was used for the first time in combat; the M551 Sheridan tank.