Airdromes[Groom_Airfield_scale.key] = {
    key = i - index in airfield list,
    code = "KXTA",
    class = "1",
    civilian = false,
    names = { en = "Groom", ru = "Грум", },
    callsign = {
        ['USSR'] = { "Кукушка", "Гнездо" },
        ['NATO'] = { "Groom", "Zone51" },
    },
    runwayName = {
    },
    reference_point = { x = 0, y = 0 },
    frequency = assign_frequency.next(),
    modulation = modulation,
    control_tower = towerObjectModels,
    roadnet = dir.."AirfieldsTaxiways/Groom_Airfield_scale.rn4",
}