Nerdy April

November 14th is World Diabetes Day as declared by the International Diabetes Federation and the World Health Organization. The date - November 14th each year - is a significant date in the history of the disease, it is the birthday of Frederick Banting. In 1922 Banting, and a group of scientists discovered insulin...the life-giving juice we diabetics require.

I live with this disease literally every second of every day and sometimes forget that most people have the luxury of going about their day without a life-support device attached at the hip and a constant data stream of personal blood sugar data. What has become second nature for me is a foreign concept for many. In the spirit of World Diabetes Day and diabetes awareness month, I'm sharing some thoughts on the topic. 

So, what do the mechanics of managing type 1 diabetes look like today, in 2019, almost 100 years after insulin was discovered?

To answer this question I'm breaking down the components and describing what they …

Last week I had the chance to mentor a newly certified ADCO trainee - the NASA process is called "Hot On-The-Job-Training", or Hot OJT. What makes it "hot" you ask? Well, essentially I am hands off - he is sitting at the console, working all the plan reviews and updates, making calls to other flight controllers and to the flight director, reacting to anomalies and preparing material for the shift handover. My job is to act as the fault tolerance - a backup ADCO of sorts.

Tuesday was his last official day and by Wednesday morning he was in the backroom sending commands to ISS in preparation for the docking of a three-person Soyuz.


The beauty of this system is the gradual buildup in responsibility. There is a subtle shift from student, to subject matter expert, to fresh operations trainee to advanced trainee and finally to certification and real-time operations flight controller - the process takes two years on average and is considered by many to be enough specializ…

Moscow may not be at the top of your to-travel-to list, and honestly, without a work trip forcing my hand it probably wouldn't have been at the top of mine either. But the more time I spent in the city the more I grew to love its beauty. My whirlwind trip has me excited to read more about the cultural history and traditions and attempt to understand some of the misunderstood. I've rounded up my seven favorite spots to share today!

As a note - all of these spots are extremely accessible by the Moscow Metro system which was super cheap and incredibly reliable. Each ride is a flat charge - 38 Rubles while I was there (the exchange rate was about 65 Rubles to 1 dollar, so the rides were very affordable). The longest we ever waited for a train was maybe a little over a minute! I recommend getting a Troika card upon arriving in Moscow and reloading it as necessary!

1. Red Square No Moscow trip would be complete without a visit to Red Square. On somewhat of a whim our group decided …

I spent the last week or so in Moscow as part of a team discussing upcoming vehicle traffic to the International Space Station. We meet twice a year with our Russian counterparts (in Houston during springtime and Moscow during late summer/early fall) to work together on plans, review recent tests or anomalies and agree on updating processes for data exchange. This being my first trip to Moscow it was also a chance to see the Mission Control Center Moscow (MCC-M) and understand the mechanics of their mission control concept on a more personal level. 

Moscow's Mission Control Center is located in the town of Korolyov, renamed in 1996 to honor the "Chief Designer" of Russia's space program. Like many buildings in Moscow, there were no large signs indicating flight controllers were inside controlling the ISS.  The picture on the left above shows the extent of signage on the building! For lunch we ventured next door to a seemingly abandoned building - the only sign of lif…

Whew! Back from one international trip and on to another next week! I will admit my eyes roll every time I get the "we're gunna need to pat you down" talk at TSA, but international travel is a whole different animal. I thought it might be fun to see what goes through my brain and into my bags for these types of trips!


I wouldn't be a NASA Flight Controller if I wasn't good at planning, the key to international travel as a T1D is PLANNING!

3 months prior

Assess supplies. Mine come in 90-days supplies so I like to inventory at least 3 months prior and make a plan to order more early if the trip is going to coincide with the end of my 90-day stock. In my experience supply companies are usually pretty good about adjusting orders as needed if you tell them the reason for the early request - just mention you have an international trip coming up and want to make sure to have plenty of supplies (and backups!) in time. Request a loaner insulin pump. It's likely the comp…

From the moment of diagnosis, the road is rough, the learning curve is steep and the stakes are literally life or death. The map is less-than-helpful - paths originating from virtually every corner, coalescing at a center point (aka "diagnosis") and bursting back outwards - some paths cross and wrap around each other but others are isolated. And even with all of these roads, most of the territory is uncharted - how did we all get here and how will we all exit? Where are the obstacles we haven't found yet? Which passage holds the key to unlocking the solution?

On any given day I feel pretty isolated with this disease - I'm the only T1D in my group at work, the only one in mission control, the only one in my family. I go through the logistics of calling insurance companies, ordering supplies, changing sites and troubleshooting malfunctions mostly on my own. Even those pesky carbs really only get counted in my brain, no group think for a meal bolus here. But there is b…