Take the following as truth: When Caterpillar developed the 797 mining truck, a new 360ton payload truck design, it demonstrated design stability by identifying the critical components and building engineering prototypes of them for reliability testing and demonstration of the design before beginning initial manufacturing.
Then the following statement: "Caterpillar's new 797 is a remake of a classic design, so no testing was needed. " is true, false, or inconclusive?