The main purpose of this legislative text is to express Congress's disapproval of a proposed military sale to Israel. Specifically, it seeks to block the sale of certain defense articles and services that were outlined in a recent government communication. The key provisions of this resolution include the prohibition of the sale of 10,000 high explosive projectiles, along with various other military items and support services. These items are part of a larger package that includes technical documentation, engineering support, and logistical assistance related to the defense articles.