Talk:Atmospheric duct

Article needs a lede
Article needs a lede paragraph, or at least a lede sentence. Acwilson9 (talk) 19:29, 5 August 2022 (UTC)
 * But...it has one? That stuff at the top that starts "In telecommunications, an atmospheric duct...." ? --Wtshymanski (talk) 02:29, 14 August 2022 (UTC)