{"id":31143,"name":"Medium Engine Thermal Shielding I","slug":"medium-engine-thermal-shielding-i","facts":{"mass":200,"radius":100,"volume":10,"portion_size":1},"group":{"id":782,"name":"Rig Navigation"},"bonuses":{"misc":[],"role":[],"skills":[]},"category":{"id":7,"name":"Module"},"icon_url":"https://images.evetech.net/types/31143/icon?size=64","materials":[{"type":{"id":25595,"name":"Alloyed Tritanium Bar"},"quantity":13},{"type":{"id":25598,"name":"Tripped Power Circuit"},"quantity":14},{"type":{"id":25601,"name":"Fried Interface Circuit"},"quantity":17}],"published":true,"sde_build":3494416,"attributes":[{"rows":[{"id":1153,"name":"upgradeCost","unit":null,"value":50,"display_name":"Calibration cost","high_is_good":true,"display_value":"50"}],"category":{"id":1,"name":"Fitting"}},{"rows":[{"id":9,"name":"hp","unit":{"id":113,"name":"Hitpoints","display":"HP"},"value":40,"display_name":"Structure Hitpoints","high_is_good":true,"display_value":"40 HP"}],"category":{"id":4,"name":"Structure"}},{"rows":[{"id":1138,"name":"drawback","unit":{"id":105,"name":"Percentage","display":"%"},"value":-10,"display_name":"Drawback","high_is_good":true,"display_value":"-10 %"},{"id":66,"name":"durationBonus","unit":{"id":105,"name":"Percentage","display":"%"},"value":20,"display_name":"Duration Bonus","high_is_good":true,"display_value":"20 %"},{"id":633,"name":"metaLevelOld","unit":{"id":140,"name":"Level","display":"Level"},"value":0,"display_name":"Meta Level","high_is_good":true,"display_value":"0 Level"},{"id":1547,"name":"rigSize","unit":{"id":117,"name":"Sizeclass","display":"1=small 2=medium 3=l"},"value":2,"display_name":"Rig Size","high_is_good":true,"display_value":"2 1=small 2=medium 3=l"},{"id":422,"name":"techLevel","unit":{"id":140,"name":"Level","display":"Level"},"value":1,"display_name":"Tech Level","high_is_good":true,"display_value":"1 Level"}],"category":{"id":7,"name":"Miscellaneous"}}],"meta_group":{"id":1,"name":"Tech I"},"variations":[{"id":31149,"name":"Medium Engine Thermal Shielding II","meta_group":{"id":2,"name":"Tech II"}}],"description":"This ship modification is designed to increase the duration of a ship's afterburner or microwarpdrive modules at the expense of armor amount.\n\nThe drawbacks of fitting this rig may be reduced by training the Astronautics Rigging skill.","market_path":[{"id":955,"name":"Ship and Module Modifications"},{"id":1111,"name":"Rigs"},{"id":957,"name":"Astronautic Rigs"},{"id":1211,"name":"Medium Astronautic Rigs"}],"produced_by":[{"activity":"manufacturing","quantity":1,"blueprint":{"id":31144,"name":"Medium Engine Thermal Shielding I Blueprint"}}],"prices":{"jita":{"sell_min":147900,"buy_max":0.02,"sell_volume":1335,"buy_volume":101000,"sell_orders":7,"buy_orders":2},"forge":{"sell_min":147900,"buy_max":0.02,"sell_volume":1335,"buy_volume":101000,"sell_orders":7,"buy_orders":2},"snapshot":{"loaded_at":"2026-09-07T23:20:46.863Z","http_last_modified":"2026-09-07T22:20:10.000Z"},"loaded_at":"2026-09-07T23:20:46.863Z","http_last_modified":"2026-09-07T22:20:10.000Z","source":"esi","links":{"prices":"/types/31143-medium-engine-thermal-shielding-i/prices","history":"/types/31143-medium-engine-thermal-shielding-i/history"}}}