WWW.SURVIVALEBOOKS.COMOPERATIONSlow temperatures. <strong>FM</strong> 90-11 discusses cold weatheroperations.Urban <strong>Operations</strong>Urban operations present unique and complexchallenges to Army forces. Urban operations can occurin any of the geographical environments. Theycan constrain technological advantages; they impacton battle tempo; they force units to fight in small, decentralizedelements; they also create difficult moraldilemmas due to the proximity of large numbers ofcivilians. Commanders must enforce discipline in theiroperations to minimize unnecessary collateral damageand civilian casualties. <strong>FM</strong> 90-10 discusses fightingon urbanized terrain.TERRAINTerrain is not neutral—it either helps or hinderseach of the opposed forces. Commanders must developan eye for terrain; they must recognize its limitationsand possibilities for protecting friendly forcesand putting the enemy at a disadvantage. Successfulcommanders understand terrain and how it affects operations.They are able to grasp the potential capabilitiesand limitations of the space in which they operate.At each level of war commanders view and evaluateterrain differently. At the tactical level, commandersare concerned with close-in terrain such as hills,rivers, mountains, swamps and marshes, streams, andvalleys. Their perspectives influence the conditions forengagements and battles.At the operational level, the commander’s analysisbroadens to major road systems and movement corridorsthat can accommodate large friendly and enemymaneuver forces. The operational-level commanderis also concerned with air corridors for bothfriendly and enemy air and aviation operations.He considers the opportunities for the movementof large units and the posturing of the force, where hemust disperse, and where he should concentrate hisforces. He understands where intelligence assets willserve him best and where and when he will begin tooperate in a less clear environment.At the strategic level, analysis of the terrain encompassesboth tactical and operational considerations,but it broadens to include the considerations associatedwith the value of occupying or controlling largeamounts of territory (at its larger expansion, terrainbegins to define geography). The strategic-level commanderconsiders the constraints and opportunitiesaffecting deployment and supporting the force overthe duration of the campaign. He considers the assetsthat are available to him within his assigned geographicspace and how they help or limit his operations.Commanders consider terrain from not only theirperspective but also from the enemy’s perspective.They conduct detailed personal reconnaissance whereverpossible. Sources of terrain intelligence include,but are not limited to, military and civilian topographicstudies, civilian officials and area residents, EPW, andair, space, and ground reconnaissance units. Commandersensure that terrain information gets down tothe level where it can assist in operations planning,WEATHERWeather conditions affect soldier performance, thecapabilities of equipment to perform at the optimumlevel, and the ability of forces to maneuver on theground and in the air. Commanders pay attention tolocal tactical weather in the ground environment as itmay differ from broader weather patterns in the AO.They also understand the effects of weather patternson future operations and the enemy. The commanderwho can best measure and take advantage of weatherand terrain conditions has a decided advantage overhis opponent. By understanding the effects of weather,seeing the opportunities it offers, and anticipating whenthey will come into play, the commander can set theterms for battle to maximize his performance and takeadvantage of limits on enemy forces. Weather forecastsmust be tailored to the specific operational andtactical environment to assist commanders and staffsto determine effects on the operation. Moreover, differentweather conditions impact parts of the organizationand weapons systems differently.Weather and terrain information systems providecommanders and their planning staffs with known andforecasted conditions in the air and on the ground.These enable them to plan for conditions before abattle, helping the commander to choose the time,manner, and place of engagement. For example, inadverse weather the effectiveness of long-range, precision-strikeweapons with electro-optical sensors andlaser-guided systems becomes severely limited. In suchcases, employment of conventional systems would bemore effective. Technological developments, such as14-4
WWW.SURVIVALEBOOKS.COM<strong>FM</strong> <strong>100</strong>-5direct, satellite-linked forecasting and observing systemsthat provide advance knowledge of environmentalconditions on the battlefield, can serve as a forcemultiplier.Training, physical conditioning, and discipline atthe small-unit level remains the most effective way tooffset adverse effects of the weather. Training in poorweather conditions builds confidence and teaches soldiersand commanders how to adjust to weather extremes.This training should supplement map andweather analysis. Good training can mitigate the effectsof weather so that the unit’s combat power increasesrelative to the enemy’s. The commander’sprimary tool for analyzing the effects of terrain andweather is the IPB.INFRASTRUCTUREInfrastructure consists of the facilities, equipment,and framework needed for the functioning of a system,city, or region. The area’s infrastructure impactson the commander’s planning for entering and operatingwithin a theater. Commanders consider not onlythe physical structures but also the cultural, religious,and ethnic customs in the region that affect their use.In considering infrastructure, commanders must analyzeits impact upon operations; its impact upon theenemy; how its condition promotes or hinderspostconflict activities; and the extent of indigenouspublic support.At the strategic level, commanders assess the availabilityof seaports, airfields, power networks, road andrail networks, communications networks, and naturalfuel reserves. The availability of warehousing, water,and food sources is crucial to planning.At the operational level, the presence or absenceof an underlying infrastructure framework affects operationaltempo. Local transportation networks, forexample, can contribute greatly to force movement,maneuver, and logistics. If a combat force has longlines of resupply and cannot rely on existing infrastructureswithin a country, robust operations are limited.Regeneration of forces is also more difficult inan area of limited infrastructure. Similar considerationsapply at the tactical level.In Operation Just Cause, the proximity and utilityof key airfields to both friendly and enemy forces influencedplanning for the early hours of fighting. InOperation Desert Shield, the great expanses of terrain,austere landscapes, and limited road nets affected operationaland logistics planning. In Operation RestoreHope, Army units had to build an infrastructure sincelittle was present in the host country. Extending theuninterrupted flow of units and supplies from the welldevelopedseaports influenced the tactical, operational,and strategic levels. As these recent operations demonstrate,consideration of infrastructure is crucial toboth rapid contingency operations and those of longerduration.While the physical environment of combat oftenpresents harsh conditions to soldiers, they cannot onlypersevere but can predominate over the environmentand the enemy. A well-led, force-projection army,prepared to go anywhere in the world on short notice,remains trained and ready at all times to meet whateverconditions present themselves in the environmentof combat.14-5