I'm sure many SirsiDynix customers remember the terms "Scrum" and "Agile" being bandied around a few years ago during the development of Horizon 8.0. What I don't remember being as widely reported at the time was that half of the developers were based in Russia (the other half were based in Provo, USA).
This project distributed Scrum teams so that half of each team was in the United States at SirsiDynix and the other half of each team was at Exigen Services in St. Petersburg, Russia. It showed how to set up distributed/outsourced teams to achieve both linear scalability of teams on a large project and distributed velocity of each team the same as the velocity of a small colocated team.
This project is still generating controversy in the Agile community by showing that you can run distributed high performance Scrums. There were quality problems on this project that caused some in the Agile community to discount the remarkable results and argue that it could not be repeated successfully.
Whilst I'm thinking about Jack, I'd like to offer my sincere condolences to the Blount family for their recent loss.