The design evolution finally ended in July 1950 with the issuing by the Air Force of Weapon System 104-A.

But the next stage in America's design evolution may not be far off.

Changes in ceramic design did not happen overnight, and archaeological typologies tend to break continua of design evolution into arbitrary (but highly useful) units.

Other examples of design evolution abound.

The design evolution is visible to everyone involved.

Each collection explores natural, cultural and architectural elements and creates a fusion between organic design evolution and futuristic ideas of a second skin.

The replacement span has undergone a number of design evolutions, both progressive and regressive, with increasing cost estimates and contractor bids.

Since then, the Caravan has undergone a number of design evolutions.

Their goal is to see early in a vehicle's design evolution where things need to be improved.

This little piece of gear is a perfect example of design evolution.