I am working with a group and we decided on The Midair Collison over George Inlet De Havilland involving DHC-2 Beaver and De Havilland and DHC-3 Otter in Ketchikan, Alaska in May 13, 2019. There is a pdf attached of the accident report. The paper will follow the outline below but you are only required to work on the investigation portion please don′t summarize the accident as someone else in my group is already doing that. Group instructions are below 1. Provide a summary of the accident cause, the investigation, which federal agencies were involved, and how. 2. Review accident causation theories and determine which theory best applies to this accident and why. 3. How could this accident have been prevented? *I am working with a group and will only require you to work on the investigation portion.* The investigation: The investigation is where previously unknown facts were added to the greater picture. Experts using scientific and investigative tools add more details and draw conclusions as necessary to better understand the accident. Please use APA 7 format.