This requirement is a Hardware production effort, but also requires maintaining approved software & firmware updates, cybersecurity, Authority to Operate, etc. on existing hardware components; as well as, any engineering changes executed in the performance period of this effort. This Integrated Battle Command System (IBCS)   Hardware Low Rate Initial Production/Full Rate Production (HW LRIP/FRP) segment is to produce the IBCS hardware end items in accordance with (IAW) the supplied Technical Data Packages and the Critical Item Development Specification (CIDS). Engineering changes may be required for obsolescence, new capabilities, and export considerations.  THIS IS A DRAFT RFP FOR COMMENT ONLY. THE GOVERNMENT IS NOT CURRENTLY SEEKING PROPOSALS BASED ON THE INFORMATION POSTED. DO NOT SUBMIT A PROPOSAL IN RESPONSE TO THIS POSTING.