Date Changes November 13-19, 2016 DSCA Policy Memo 16-55 Fiscal Year 2017 Country Exemption List for English Comprehension Level(ECL), Test of English as a Foreign Language (TOEFL), and Oral Proficiency Interview (OPI), has been posted. This memorandum provides the annual ECL, TOEFL, and OPI country exemption list. DSCA Policy Memo 16-66 Establish Nonrecurring Cost (NC) Charge - Command and Control Processor, Tech Refresh/Link 22 Versions V3.9 and V4.0 has been posted. This memo updates Appendix 1 - USML XI – Military Electronics.