✈️ No ads. Just aviation. OB411 available now.
🎧 Latest Publicly Released Episode
The aviation podcast that’s ad-free, honest, and 100% listener-supported. Heard over 4 million times in 170 countries.
Join the Penguin Club on Supercast
Be part of the aviation conversation in real time.
- ❄️ Full back catalog in the Iceberg Archives
- 🎥 Live stream recordings & bonus audio
- ⏱ On-time episodes — never two weeks behind
🐧 Unlock Opposing Bases on Supercast
⭐️⭐️⭐️⭐️⭐️ Listener Reviews
★★★★★
“This podcast is amazing and super helpful for anyone wanting to become a better pilot or ATC.”
— Papa Lima KFCM
★★★★★
“Opposing Bases has made the NAS safer for me to fly and more fun to understand.”
— Juliet Papa Delta
★★★★★
“If you’re serious about flying, this is the best classroom for understanding both sides of the mic.”
— Delta Romeo Golf
★★★★★
“This is hands-down the best aviation podcast — the hosts are awesome and make the NAS finally make sense.”
— Whiskey Bravo
★★★★★
“These guys made me a safer pilot. Their explanations of ATC and the NAS are unmatched anywhere.”
— Bravo Golf
Want more? Browse hundreds of 5★ reviews on Apple Podcasts.
🗓 Coming Up on the Public Feed
Supporters can listen to these right now on Supercast. Public release schedule below.
OB412: Sectional Scent, Premature Descent
Public release: Dec 2, 2025
OB413: When Things Go Sideways
Public release: Dec 9, 2025
📡 Follow Opposing Bases
Episode drops, behind-the-scenes, and the occasional aviation meme.
