Anduril Industries filed a protest with the Government Accountability Office Nov. 16 challenging the Air Force's narrow selection of companies eligible to bid on a task order supporting the Advanced Battle Management System program, according to a source familiar with the procurement. The “tactical edge node support” order is part of the ABMS indefinite-delivery, indefinite-quantity contract the Air Force has awarded this year to scores of firms, including Anduril. The service approved each vendor to compete for tasks in up...