The FAA requires bituminus paving to contain aggregate with one and two or more fractured faces. Ther percentages of each type of aggregate is based on pavement design for anticipated aircraft gross weight. Bitumenous pave ments designed for aircraft weighing in excess of 60,000# requires what percentage of 2 fractured-faced aggregate?

The FAA requires bituminus paving to contain aggregate with one and two or more fractured faces. Ther percentages of each type of aggregate is based on pavement design for anticipated aircraft gross weight. Bitumenous pave ments designed for aircraft weighing in excess of 60,000# requires what percentage of 2 fractured-faced aggregate?