TL4

Dieselpunk.jpgTech Level 4 is technology of the mid-20th century diesel era. Functional aircraft are possible.

Early computers are also possible, often using vacuum tubes. Weapons tech evolves to include automatic weapons and high explosives.

Armor once again becomes feasible against firearms.

The atom has been split, but nuclear power is ‘dirty’ and not often not widely understood.

TL4

Silver Age Beyond brightwyrm