This document outlines an assignment for a course on intermediate accounting. The assignment requires students to: 1) Analyze Delta Airlines' annual reports from 2012-2013 to identify property, plant, and equipment costs and perform ratio calculations related to these assets. 2) Determine Delta's depreciation methods and suggest alternatives, proposing the best method to improve asset reporting. 3) Analyze note disclosures on property, plant, and equipment and recommend additional useful data. The assignment must be 5-6 pages and use at least 3 academic resources, following specific formatting guidelines. It addresses learning outcomes involving accounting for long-lived assets.