David Woods has a new book out, so of course he has to talk about it on omega tau ūüôā His recent book is about the Saturn V launch vehicle, i.e., this time it is about the rocket, not about the spaceship. In this episode we dive into lots of details that we did not cover in the two Apollo episodes (episodes 83 and 97) ‚ÄĒ make sure you have listened to those before you listen to this one.

In October 2015, Joseph Tainter was my guest in omega tau 184 to discuss his concept of increasing complexity and eventual collapse of societies. In this episode, our guest Paul Arbair discusses these concepts in the light of today’s rising populism in several countries. The episode is based on two articles Paul wrote on his blog: one on Brexit and one on Trump.

Late 2016, during a trip to the Netherlands, I visted Rutger Vlek of River Creative Technology in his home studio to record an episode about synthesizers. We talked about the basics of sound generation, various enveloping and filtering techniques, sound design, the different fundamental approaches of sound synthesis, as well as a couple of classic synths. Rutger illustrated lots of approaches with samples from some of his many synthesizers.

Last fall I visited ESTEC, ESA’s space research and technology center. In this first of three episodes, I talk with Maria Hernek, who heads the Flight Software Systems section. We talk about the challenges of space flight software, the development processes used by ESA and its vendors, as well as means of ensuring the required quality attributes. This episode can be seen as a continuation of the conversation with Andreas Wortmann in the OHB episode.

Rick Ruiz is a pilot for Atlas Air where he flies various versions of the Boeing 747 freighter. Previously he flew the 767 and the 777 for LAN Chile, primarily cargo as well. Rick is also a crew member of the Airline Pilot Guy podcast, where he is known as Miami Rick. In this episode, we stroll through the woods around Landstuhl, Germany, where I visited Rick while he was on a layover. We geek out about flying the Big Boeings.

In the episode we discuss why it makes sense for system designers to look at biology and nature as an inspiration and then explore lots of examples that are currently being researched at EPFL.

Tidal power refers to extracting electrical energies out of the tide streams in oceans. Various techniques exist. Tocardo is a provider of axial turbines, and our guest, Pieter de Haas, is their CTO. In this episode we talk about tidal power in general, siting, the design and engineering of Tocardo’s turbines as well as the overall economic and technical trade-offs in making the turbines work over the long run.