# Chapter 1, Installment 2 – 10/19/12

Remarks:

• When a shield is “holding”, it means that there is at least 0 Net Gain in the energy level of a shield generator. In other words, the rate at which the power to the shield generator is being replenished is either equal to or greater than the rate at which the power to the shield generator is being drained, whether by weapons fire, a power drain-link, a virus, or something else entirely.
• F/SI is referring to the Fluctuation/Stability Index of a single or a particular set of shield generators. It is measured on a scale of 0 (no fluctuation, maximum stability) to 10 (least stability, severe fluctuation). The F/SI, which is a ratio calculated every second, is equal to 10 * ( T – To )/(T), where T = total time elapsed (1 sec), and To = time elapsed during which the oscillation was within optimal levels. The 10 is known as the Kovetnir multiplier, first suggested by renowned Tirean engineer Sum Kovetnir. Basically, instead of using a number ratio from 0 to 1, where 0.002 was good and 0.870 was bad, multiplying by 10 gives a larger range of values, where .02 is good, and  8.7 isn’t very good at all.  (Shields will be discussed in more detail in a later installment). Normally, the magnetic field propagated oscillates at a specific frequency or range of frequencies. A collision with an energy discharge, projectile, or something else will cause a fluctuation in the shield’s harmonics. This must immediately be addressed by a set of stabilizers which help bring the oscillation back into balance. However, if a ship is running low on shield power levels, or if multiple weapons are targeting a specific area of a shield facing with almost no pause, the stabilizers will have too little power and too little time to re-balance the oscillators. This will cause a hole in the shield facing that an enemy ship can exploit. Certain species use weapons that emit energy waves whose frequency can be modulated to take advantage of more primitive shields. Conversely, certain species have developed shield technology that can continuously and automatically re-modulate shield oscillation frequency in order to counteract what would be a tactical Achilles’ heel
• A Flight Wing, in this context, is a squadron of smaller craft, typically launched from a carrier-type ship such as this one, which has facilities such as a flight deck, launch bay, hangar and docking systems to allow for the storage, maintenance, repair, and deployment of said craft.
• P.O. stands for Primary Objective
• In this context, a Class 9 warhead is the designation used by the Asteans and their allies to refer to a rapid-fire, small projectile with a modest yield. Such projectiles are not meant to deliver major blows, but rather to disable specific parts or systems of a ship, and are only effective if the targeted ship has little or no shield power with which to deflect the projectile. Yes, having said that, it is really odd that the Miasan cruiser blew up into bits even though only five Class 9 projectiles were fired – more on that mystery in the next episode!