Date Changes June 01-06, 2015 DSCA Policy Memo 15-14 Revision to Letter of Offer and Acceptance (LOA) Document Processing Performance Metric has been posted. This memo updates section C5.4. LOR Responses - Letter of Offer and Acceptance (LOA) and revises LOA Document Processing Performance Metrics previously set by DSCA Policy Memo DSCA 13-16. DSCA Policy Memo 15-28 Establish U. S. Government and Special Nonrecurring Cost (NC) Charges - Radar, Scalable Agile Beam Radar (SABR), AN/APG-83 AESA has been posted. This memo updates Appendix 1 - USML XI - Military Electronics. DSCA Policy Memo 15-33 Revision of Section 2.8 of Letter of Offer and Acceptance (LOA) Standard Terms and Conditions has been posted. This memo updates Figure C5.F4. Letter of Offer and Acceptance (LOA) Standard Terms and Conditions.