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Opposing Bases: Air Traffic Talk

Welcome to Opposing Bases: Air Traffic Talk.  Our aviation podcast is delivered by two experienced pilots that work as air traffic controllers.  We fly in the NAS and we interact with the community through our podcast.  Our show is driven by your feedback and questions.  Enjoy the show and thanks for listening!

Aug 23, 2021

Revised addition

Episode 191 Show Notes


Topic of the show: How much room below glideslope does a pilot have until they are too close to obstacles?  We hear from the Terps Elf about obstacle clearance on the ILS and the importance of maintaining your vertical path on the glideslope to avoid hitting the ground or obstacles. 


Timely Feedback:

  1. 1. SGAC PATRON SE sent information about the dual transmitters.
  2. 2. PATRON Zulu Zulu sent in a menagerie of older, lost feedback.



  1. PATRON Papa Tango has a question about emergency tags.
  2. PATRON Juliet Mike sent vector to final feedback.
  3. Bravo Delta is back in the airplane after a long break!
  4. Juliet Kilo sent audio feedback.


Have a great week and thanks for listening!  Visit our website at You can support our show using Patreon or visiting our support page on the website.  Keep the feedback coming, it drives the show! Don’t be shy, use the “Send Audio to AG and RH” button on the website and record an audio message. Or you can send us comments or questions to Find us on twitter @opposing_bases.  Music by  Third party audio provided by  Friends of the show and maker of bags to protect your ATC headset from dust and germs: Keep the gunk and funk away from your most valuable pilot gear:

Legal Notice  The hosts of Opposing Bases Air Traffic Talk podcast are speaking on behalf of Opposing Bases, LLC.  Opposing Bases, LLC does not represent the Federal Aviation Administration, Department of Transportation, or the National Air Traffic Controllers Association.  All opinions expressed in the show are for entertainment purposes only.  There is no nexus between Opposing Bases, LLC and the FAA or NATCA.  All episodes are the property of Opposing Bases, LLC and shall not be recorded or transcribed without express written consent.  For official guidance on laws and regulations, refer to your local Flight Standards District Office or Certified Flight Instructor.  Opposing Bases, LLC offers this podcast to promote aviation safety and enhance the knowledge of its listeners but makes no guarantees to listeners regarding accuracy or legal applications.