60mm (M27), 81mm (M24 and M28), 120mm (M31) Mortar Tail Fins

------------------------------------------------------------------------------------------------------------- 8 April 2025: The purpose of this Notice revision is to post Industry Question Set 1. Any changes stated within Question Set 1 will be in a forthcoming amendment to the Request for Proposal

(RFP) W15QKN-25-R-0004. ------------------------------------------------------------------------------------------------------------------ In support of the Project Manager, Combat Ammunition Systems (PM CAS), the U.S. Army Contracting Comm