Functions are prewritten formulas. Functions differ from regular formulas in that you supply the value but not the operators, such as +, -, *, or /. For example, you can use the SUM function to add. When using a function, remember the following:
The US Navy no longer has nuclear powered cruisers or destroyers. The only nuclear powered surface ships are aircraft carriers. In general, the nuclear powered cruisers/destroyers could achieve speeds in excess of 30 knots (34 Miles Per Hour). Aircraft carriers must be able to achieve the same speed in order for them to be able to launch and recover aircraft. The US Navy no longer has nuclear powered cruisers or destroyers.
Tire Speed Rating Chart. For tires with a maximum speed capability higher than 240 km/h (149 mph), a ZR may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a ZR in the size designation. Consult the tire manufacturer for maximum speed when there is no service description.