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Determine the level of risk based on the threat's capabilities and limitations, the capabilities and limitations of the
ASE, and the mission. Figure G-7 shows a suggested format for a worksheet used to assess EW risk. Lethal
threats that cannot be countered by ASE, must be identified and PIR developed and submitted to higher. For
example, the SA-X is very lethal and no organic ASE counters it. This threat would pose a high risk to mission
accomplishment and must be located within the AOs to ensure aircrew safety. Apply risk reduction techniques to
minimize the risk and enhance the probability of survival. Risk reduction measures are as follows:
l   Plan mission time earlier or later to take advantage of night operations.
l   Use only suppressed aircraft for the higher risk portions of the mission.
l   Request escort aircraft to suppress threats.
l   Plan SEAD at critical points to reduce vulnerability.
l   LZ/PZ preparation with indirect fires.
l   Alter flight routes to avoid known air defense areas.
l   Deception plan to include false insertion.
l   Signature reduction (EMCON).
l   Adjust formation/sortie size.
c. The ASE/EW mission briefing disseminates information and instructions to the aircrews prior to the mission.
The briefing will alert aircrews to the risks associated with the threats, the optimum ASE settings, and a review of
the tactics specific to the mission. These tactics include evasive maneuvers, actions on contact, multiship breakup
and reformation procedures, and rules of engagement for countermeasures employment and crew served weapons.
d. Once the OPORD (and EW Annex) is generated, it becomes the base document. For specific missions,
complete OPORDs may not always be required. In these instances, FRAGOs outlining the changes from the basic
OPORD are created and issued to affected units. Upon receipt of the FRAGO, the staff planners must evaluate the
information available and revalidate the EW Annex. Any changes to the EW Annex must be detailed and
disseminated to the aircrews as part of the mission briefing. Figure G-8 is a suggested format for an ASE/EW
mission briefing to assist EWOs in completing this task.
FM 1-113 Appendix G
G-10
Legend: See the glossary for acronyms and abbreviations.
Figure G-7. Suggested format for a risk assessment worksheet
FM 1-113 Appendix G
G-11
Legend: See glossary for acronyms and abbreviations.
Figure G-8. Suggested format for an ASE mission brief
e. During the conduct of mission execution it is important for aircrews to be familiar with the ASE situational
awareness displays and the expected threat indications. Some actions must be performed without delay. When the
visual indications reveal a gun or missile being fired at the aircraft, or the ASE indicates a radar track or launch,
the aircrew has limited time to perform an action preventing the aircraft from being engaged. Crew coordination
FM 1-113 Appendix G
G-12
of evasive maneuver performance must be rehearsed, and standardized terminology, such as "missile three o'
clock, break right," used to avoid confusion. There are situations when evasive maneuvering is not required, such
as during radar search or acquisition. Three distinct elements of reacting to threat engagements are--
l   Indication (determine immediate actions).
l   Evasive maneuver (when masking terrain is not readily available).
l   Actions on contact (decision to continue or abort mission).
f. Formation types, and spacing intervals, should be selected to provide all aircraft the necessary maneuver space
for hostile fire avoidance. Standardized terminology, such as "chalk two breaking right...missile" or "chalk three
breaking left...tracers at nine o' clock," should be used to alert the flight to your actions. Briefings should include
evasive formation break up procedures and the method for reforming after breaking the engagement. It is
important to communicate your ASE indications to other aircraft in the formation, since you may be the only
aircraft receiving indications, due to terrain, narrow radar beam, altitude, or maintenance problems.
FM 1-113 Appendix G
G-13
APPENDIX H
FLIGHT CREW MISSION BRIEF
H-1. PURPOSE
The purpose of this appendix is to present a suggested format for a flight crew mission brief. Flight crews should be
thoroughly briefed by the utility and cargo battalion staff prior to executing any air movement mission. A detailed
OPORD or AB may not be necessary for small scale air movement missions, but no flight crew should depart the AA
without understanding their mission. This is a suggested format for a flight crew mission briefing that can be used to brief
　
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