ST. LOUIS (KSDK) – The Navy wants 22 St. Louis-made EA-18G growlers, but it's not clear if they'll get the approval.

The Boeing planes are on the Navy's "unfunded priority" list for this year. That means it's up to Congress to decide if the Navy gets those planes.

The growlers are an electronic warfare aircraft, meaning they can degrade the effectiveness of enemy radar and radio systems.

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