diff --git a/modules/flightControl/components/FlightsList/utils/buildFriendlyAcsListElement.utils.UETest.php b/modules/flightControl/components/FlightsList/utils/buildFriendlyAcsListElement.utils.UETest.php
new file mode 100644
index 00000000..47d66872
--- /dev/null
+++ b/modules/flightControl/components/FlightsList/utils/buildFriendlyAcsListElement.utils.UETest.php
@@ -0,0 +1,180 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use DMS\PHPUnitExtensions\ArraySubset\ArraySubsetAsserts;
+
+$_EnginePath = './';
+
+if (!defined('INSIDE')) {
+    define('INSIDE', true);
+}
+
+require_once $_EnginePath . 'common.minimal.php';
+require_once $_EnginePath . 'includes/constants.php';
+require_once $_EnginePath . 'common/_includes.php';
+require_once $_EnginePath . 'includes/functions.php';
+require_once $_EnginePath . 'includes/unlocalised.php';
+require_once $_EnginePath . 'includes/ingamefunctions.php';
+require_once $_EnginePath . 'class/UniEngine_Cache.class.php';
+require_once $_EnginePath . 'includes/helpers/_includes.php';
+require_once $_EnginePath . 'includes/vars.php';
+require_once $_EnginePath . 'includes/strings.php';
+require_once $_EnginePath . 'includes/per_module/common/_includes.php';
+require_once $_EnginePath . 'includes/functions/InsertJavaScriptChronoApplet.php';
+require_once $_EnginePath . 'modules/flightControl/_includes.php';
+
+includeLang('tech');
+includeLang('system');
+includeLang('fleet');
+
+use UniEngine\Engine\Modules\FlightControl\Components\FlightsList\Utils;
+
+/**
+ * @group UniEngineTest
+ */
+class BuildFriendlyAcsListElementTestCase extends TestCase {
+    use ArraySubsetAsserts;
+
+    public $hidingClassString = ' class="hide"';
+
+    public $mockAcsUnions = [
+        'baseUnion' => [
+            "id" => "119",
+            "main_fleet_id" => "1283",
+            "owner_id" => "2",
+            "fleets_id" => "",
+            "start_time" => "1591971305",
+            "end_galaxy" => "2",
+            "end_system" => "5",
+            "end_planet" => "10",
+            "end_type" => "3",
+            "username" => "testUser_friend_1",
+            "fleet_amount" => "20",
+            "fleet_array" => "202,100;204,10",
+            "fleet_start_galaxy" => "1",
+            "fleet_start_system" => "1",
+            "fleet_start_planet" => "1",
+            "fleet_start_type" => "1",
+            "fleet_start_time" => "1591971305",
+            "fleet_send_time" => "1591966805",
+        ],
+        'joinedUnion' => [
+            "fleets_id" => "|1284|",
+        ],
+    ];
+
+    public $expectedResults = [
+        'baseUnion' => [
+            'positionsAndTime' => [
+                'FleetOriGalaxy'            => '1',
+                'FleetOriSystem'            => '1',
+                'FleetOriPlanet'            => '1',
+                'FleetOriType'              => 'planet',
+                'FleetOriStart'             => '12.06.2020<br/>13:00:05',
+                'FleetDesGalaxy'            => '2',
+                'FleetDesSystem'            => '5',
+                'FleetDesPlanet'            => '10',
+                'FleetDesType'              => 'moon',
+                'FleetDesArrive'            => '12.06.2020<br/>14:15:05',
+                'FleetEndTime'              => '-',
+            ],
+        ],
+    ];
+
+    /**
+     * @test
+     */
+    public function itShouldCreateCorrectElementStructure() {
+        $params = [
+            'elementNo' => 1,
+            'acsUnion' => $this->mockAcsUnions['baseUnion'],
+            'acsMainFleets' => [],
+            'currentTimestamp' => 1591968605,
+            'acsUnionsExtraSquads' => [],
+            "isJoiningThisUnion" => false,
+        ];
+
+        $result = Utils\buildFriendlyAcsListElement($params);
+
+        $expectedParams = [
+            'FleetNo'                   => 1,
+            'FleetMissionColor'         => 'orange',
+            'FleetMission'              => "United Attack #1",
+            'FleetBehaviour'            => 'In flight to the destination point',
+            'FleetBehaviourTxt'         => '(In flight)',
+            'FleetCount'                => '110',
+            'FleetHideTargetorBackTime' => $this->hidingClassString,
+            'FleetHideComeBackTime'     => $this->hidingClassString,
+            'FleetHideStayTime'         => $this->hidingClassString,
+            'FleetHideRetreatTime'      => $this->hidingClassString,
+        ];
+        $expectedParamsData = [
+            'ships' => [
+                '202' => 100,
+                '204' => 10,
+            ],
+        ];
+
+        $this->assertArraySubset($this->expectedResults['baseUnion']['positionsAndTime'], $result, true);
+        $this->assertArraySubset($expectedParams, $result, true);
+        $this->assertArraySubset($expectedParamsData, $result['data'], true);
+    }
+
+    /**
+     * @test
+     */
+    public function itShouldCreateCorrectElementWithJoinedFleetsStructure() {
+        $params = [
+            'elementNo' => 1,
+            'acsUnion' => array_merge(
+                $this->mockAcsUnions['baseUnion'],
+                $this->mockAcsUnions['joinedUnion'],
+            ),
+            "acsMainFleets" => [
+                "1269" => [
+                    "acsId" => "113",
+                    "hasJoinedFleets" => true,
+                ],
+            ],
+            "currentTimestamp" => 1591968605,
+            "acsUnionsExtraSquads" => [
+                "1283" => [
+                    [
+                        "array" => [
+                            "202" => "1",
+                            "203" => "10",
+                        ],
+                        "count" => "11",
+                    ],
+                ],
+            ],
+            "isJoiningThisUnion" => false,
+        ];
+
+        $result = Utils\buildFriendlyAcsListElement($params);
+
+        $expectedParams = [
+            'FleetNo'                   => 1,
+            'FleetMissionColor'         => 'orange',
+            'FleetMission'              => "United Attack #1",
+            'FleetBehaviour'            => 'In flight to the destination point',
+            'FleetBehaviourTxt'         => '(In flight)',
+            'FleetCount'                => '121',
+            'FleetHideTargetorBackTime' => $this->hidingClassString,
+            'FleetHideComeBackTime'     => $this->hidingClassString,
+            'FleetHideStayTime'         => $this->hidingClassString,
+            'FleetHideRetreatTime'      => $this->hidingClassString,
+        ];
+        $expectedParamsData = [
+            'ships' => [
+                '202' => 101,
+                '203' => 10,
+                '204' => 10,
+            ],
+        ];
+
+        $this->assertArraySubset($this->expectedResults['baseUnion']['positionsAndTime'], $result, true);
+        $this->assertArraySubset($expectedParams, $result, true);
+        $this->assertArraySubset($expectedParamsData, $result['data'], true);
+    }
+}