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We developed a new data model that tracks commercial aircraft production and deliveries.  This is different from previous models because we combined production and deliveries. The model focuses on current production aircraft, starting in 2010. 
The data model uses first flight as a proxy for production.
A metric we call "Delivery days"; comes from the period between first flight and delivery.
This model is updated…

Hello subscribers
Last week, it came to our attention that some were having difficulties logging in.  
We investigated and discovered a link code error. We have now fixed and tested it, and it appears the issue is fixed.
We also learned that the login system has been refined. You don't need a password; the system sends you a code if necessary.
So, please log in and let me know if you…

Hello

We developed a data model you might useful in your work.

The model is based on the US DoT T2 dataset.

Please let me know your thoughts and if you have any suggestions to improve it, I would be…

Bank of America's Ron Epstein hosted Addison Schonland. These are notes from the call sent by Dr. Epstein this morning. 

| Key takeaways

Hello

It's been a while since we sent out one of these notes.

We have an update that is, hopefully, of interest. 

The US airline industry is facing headwinds with a pilot shortage (again), rising fuel prices (again) and green…

Hello from a much colder Baltimore - we might get our first snow today.

This is a quick note to advise subscribers that we consolidated our data models to one library page.  The library currently has 53 models and we…

The decision to add South Africa, Botswana, Lesotho, Eswatini, Zimbabwe, and Namibia to the United Kingdom’s Red List following the outbreak of a new COVID-19 variant is not going unchallenged. The travel restrictions placed on the Southern African nations takes…