I was a team lead/architect for a project, we built an online booking engine and fare quoting system for an Airline. They pull in ~$1.5bn a year through this ch

I was a team lead/architect for a project, we built an online booking engine and fare quoting system for an Airline. They pull in ~$1.5bn a year through this channel. We delivered under budget, with almost zero known issues, 1 day late (due to some internal infrastructure). ALL DONE USING AN AGILE METHOD! Today that original team of 6 is now a department of 70. They still use Agile/Lean methods (FDD & KanBan), continuously deliver successful projects and win numerous awards etc... Agile works.