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(Cont) MNEMONIC INTERPRETATION STD Standard STEEL Steel Construction Material SUB Subscriber SUBQ ADJ Subsequent Adjustment T Test T/D Type of Data TFR TACFIRE TGT Target TGT NO Target Number TIME Time (Hours and Minutes) TIME FLT Time of Flight TIME RPT Time Report TNO Try Number TOT Time on Target TRILAT Trilateration TROOPS Troops TRP & ARM Troops and Armor TRP MECH Troops Mechanized TRP & VEH Troops and Vehicles TYPE REG Type of Registration U/D Up/Down (In Meters) UNK Unknown UP UP Changes in Height of Bursts USE GT Use Gun Target Line VA Vertical Angle VA ERR Vertical Angle Error (In Mils) 4-149 TM 1-1520-248-10 (Cont) MNEMONIC INTERPRETATION VCORR Vertical Correction VEH Vehicle VEH PON Vehicle Pontoon VERY HVY Very Heavy WKPTY Work Party WOODEN Wooden Construction Material WP/DELAY White Phosphorus With Delay Fuze WPN Weapon(s) WP/Q White Phosphorus with Quick Fuze WP/TI White Phosphorus with Time Fuze WR/AF When Ready/Adjust Fire WR/FFE When Ready/Fire For Effect WR/RFFE When Ready/Repeat For Fire Effect XMIT BLK Transmit Block XMIT RATE Transmit Rate YES Affirmative 4-150 TM 1-1520-248-10 SECTION V. (CDS3) IMPROVED DATA MODEM (IDM) 4-126. GENERAL. as evidenced by a received message advisory, if appropriate, or the page which was last displayed during a previous operation. Pressing the IDM switch a 4-127. IDM MISSION CAPABILITIES. second time displays the IDM Index page. The line address keys on either side of the MFD are used to The IDM provides the capability to maintain current activate step to subpages or change a field of mission status for up to eight active airborne fire information. When manual entry of information is missions, two active artillery fire missions, and two required, an arrow will appear which points away from preplanned artillery fire missions. The unit retains all the associated line key to signify that operator input mission essential data in nonvolatile storage and can must be made using the MFK (the ENTER key is not store up to 12 previously received messages for later required). If only limited choices are available and rapid recall. The system also provides the capability to selectivity is required, an arrow will be present beside request and execute airborne fire missions specifying the key field of information pointing upward. Pressing either HELLFIRE or standard ordnance and request this line key will scroll through each available option. and provide the required coordination to execute a Advisories will display in the caution/advisory block remote HELLFIRE mission. The aircrew can also when a message has been received, when the IDM has request and execute artillery fire missions as Forward failed (IDM FAIL), and when either of the authentication Artillery Aerial Observer (FAAO); transmit spot tables has less than 20 available lines remaining situation, battle damage assessments, and casualty (LOW). For functions and descriptions of IDM Index reports. Team leader capabilities allow for receiving page, see fig 4-78. and handing over fire requests to the best weapon systems available to execute the mission; commanding of team/unit movement with preset parameters; 4-130. RAPID FUNCTION. Rapid at L-5 appears retention of lists of preplanned battle positions, FARP on every page of IDM. The RAPID function provides locations, etc., for later review or transmission; and direct access to any one of the following f i v e maintenance of current position, weapon status, and operational IDM pages. aircraft status of all team members. Summary Page of Highest Priority Received Message 4-128. PHYSICAL DESCRIPTION. Airborne Mission Summary Page The IDM is composed of a single line replaceable unit Artillery Mission Summary Page (LRU) that receives information from the mast mounted Mayday Message Summary Page sight (MMS), CPG multifunction display (MFD), Quick Menu Page. multifunction keyboard (MFK), and other sensors. The processed information is displayed on the CPO MFD. 4-131. START PAGES DESCRIPTION. IDM information is transmitted to, and received from, other IDM equipped vehicles and the artillery TACFIRE/ The Start pages are used to initialize the IDM for later FIST system using onboard radios. The IDM is not a use. The pages maintain the files for communication, transmitter, but supplies a signal to a selectable radio location, GO/NO GO test, time, and authentication. and sends digital data as though it were voice. Traffic Communication subscriber identifiers are entered as www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：OPERATOR’S MANUAL FOR ARMY OH-58D HELICOPTER 2
