text: Denied, Degraded and Disrupted Operations
  TRAINING FOR DENIED, DEGRADED, AND DISRUPTED
  OPERATIONS
  C-16. Realistic training combined with increased repetitions will improve our leaders and Soldiers ability to
  manage operational contingencies and maintain firing capability. Being able to continue to fight while under
  D3SOE conditions is an extremely perishable skill and should be trained as a regular part of a unit's annual
  cyclic training and certifications. Units must train under D3SOE conditions to include:
  * CBRN.
  * D3SOE networks.
  * D3SOE positioning.
  * Navigation and timing.
  * D3SOE fire control and fire direction systems.
  * D3SOE precision fires.
  SECTION II – THE FIVE REQUIREMENTS FOR ACCURATE PREDICTED FIRE
  DURING DENIED, DEGRADED, AND DISRUPTED OPERATIONS
  C-17. If the requirements for accurate predicted fire cannot be met completely, the firing unit may be required
  to use adjust-fire missions to engage targets. Adjust-fire missions can result in reduced effect on the target,
  increased ammunition expenditure, and greater possibility that the firing unit will be detected by hostile TA
  assets.
  C-18. Registrations can be conducted to compute data that will compensate for nonstandard conditions (see
  table C-1 on page C-4). There are two types of registrations: precision registration and high-burst or mean-
  point-of-impact registration. Applying these corrections to other fire missions will allow the unit to determine
  accurate predicted firing data. The purpose of a registration is to determine firing data corrections that will
  correct for the cumulative effects of all nonstandard conditions. All registrations yield total corrections. With
  these corrections applied to firing data, a unit can rapidly and successfully engage any accurately located
  target, subject to range transfer limits and the registration point, and have a first round FFE capability. For
  information on registrations see TC 3-09.81.