Bluetooth Audio on Planes is Real and it’s Spectacular

I recently flew on a couple of United’s newer planes in the domestic fleet, a 737 MAX 8 and a MAX 9. The MAX 8, tail number N27267, was delivered to United in August and it still had that new plane smell. It also had United’s new inflight entertainment system, including Bluetooth audio for passengers to use to listen to the movies or television that were watching on their screen. I decided to give it a shot and was pleasantly surprised at how well it worked.

Bluetooth Audio Setup

You simply flip the switch for Bluetooth audio and put your device in pairing mode. A few seconds later it is connected and you’re listening wirelessly. For me, the biggest annoyance was that with my Apple Airpods Pro 2 had to be manually set to pair by holding the rear button, essentially wiping out the pairing information with my phone. I am not sure if this is my error or a flaw in how the Airpods pair but it was a small inconvenience.

The audio quality while enjoyable was not high quality. It actually didn’t sound any better than simply plugging wired headphones in. There was a slight static in the background and for scenes with music, it was definitely missing some bass. Part of me thinks this is a result of how the content on these systems is stored, likely highly compressed to save space. It could also be simply an interference issue. With Bluetooth being at every seat, that’s a lot of potential radio interference very close to you. Again, this wasn’t a huge downside for me. Being able to use hardware I already use everyday means I can carry less and it just worked. I’m really glad I got the chance to try it out!

One interesting quirk is that they can’t pipe PA announcements over Bluetooth and specifically ask you to remove the headphones when an announcement comes on.

Have you had a chance to try Bluetooth on United or another carrier? What was your experience like?

O-Chem? More like No-Chem

Stephanie Saul for the NY Times:

Students said the high-stakes course — notorious for ending many a dream of medical school — was too hard, blaming Dr. Jones for their poor test scores.

The professor defended his standards. But just before the start of the fall semester, university deans terminated Dr. Jones’s contract.

N.Y.U. is evaluating so-called stumble courses — those in which a higher percentage of students get D’s and F’s, said John Beckman, a spokesman for the university.

“Organic chemistry has historically been one of those courses,” Mr. Beckman said. “Do these courses really need to be punitive in order to be rigorous?”

I’m sorry, what? Later on in the article it’s made clear that a large number of students taking Organic Chemistry are working towards going to medical school. Yes, I want O-Chem to be a weed-out course. This professor literally wrote the book on Organic Chemistry. I want the person learning the thing to understand the thing they are learning before they take it out in the real world and apply it (in this case, to someone’s body or medicine). This mentality of a class being too hard has seeped down into high schools and middle schools, with kids receiving passing grades either because a parent complains or because the teacher is tired of defending themselves. The cost though is real, that student that didn’t earn a passing grade doesn’t understand the material and is less likely to succeed when such material is built upon later in their school career.

What’s even worse is the recent opinion piece by Dr. Jessica Calarco in the NY Times:

The N.Y.U. students’ willingness to challenge this kind of pedagogical gatekeeping is a sign of how power dynamics are shifting at colleges and universities in the United States. To some degree, that shift reflects a rising sense of entitlement on the part of students and their parents. But that’s not the only factor at play. Another is the increasing diversity of student bodies, which casts many higher education traditions in a new light. One of those traditions is the weed-out mentality. Courses that are meant to distinguish between serious and unserious students, it has become clear, often do a better job distinguishing between students who have ample resources and those who don’t.

I am sure there are students who do not have ample resources, but is that what actually happened in this particular case? We have no idea. If it did, those students without ample resources approach the professor or teaching assistants to let them know they needed more resources? The op-ed goes on to talk about equity with empathy, which I definitely think is needed in education. If a student is failing but a teacher notices that they are falling asleep in class or knows they have a crazy home life, then yes, empathy should be shown. However, in the case of this professor at NYU, students didn’t approach him one-by-one or even in a group. Nope, they wrote a petition because it’s easy and it avoids an actual discussion.