This includes some of the airplanes I saw while I was searching the skies for the Chinese balloon. These were all taken within 12 minutes of sighting the balloon.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/57710240@N08">Jeanne</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/jeanne-marie-photography/52669139463/">Airplanes, contrails, and a Chinese spy balloon.</a>