This document outlines a research paper on how the COVID-19 pandemic has affected the aviation industry. The introduction states that air travel used to be easy but the pandemic has disrupted it. Airlines are unlikely to break even financially in the first half of 2021 due to an estimated $370 billion loss in passenger revenue. Countries have imposed strict lockdowns and travel restrictions. The body discusses the varying entry requirements around the world, how government aid is keeping some airlines operating, and how revenue losses correlate with international dependence. The conclusion will summarize key points from the paper. References are provided from industry groups, journals, and news sources analyzing the pandemic's economic impact on the aviation sector.