Final answer:
To separate two standard formation flights, the specific additional mile separation must adhere to aviation regulatory body procedures, but without direct reference to these rules, the exact number of additional miles cannot be stated with certainty.
Step-by-step explanation:
To separate two standard formation flights from each other, the appropriate separation minima must be increased by a certain number of miles. The Federal Aviation Administration (FAA) regulates the separation of aircraft in flight to ensure safety. Their rules state that an airplane must maintain a distance of five miles from another plane flying at the same altitude and at least 2,000 feet vertically separated when above 29,000 feet or 1,000 feet when below that altitude.
However, the given question asks specifically about the additional distance required between two standard formation flights. Although the reference information does not provide a direct answer to this question, typical aviation separation standards suggest that the additional distance can vary and may be based on specific procedures or airspace.
If this question is pertaining to a specific regulatory body's procedures (such as the FAA for the United States), it would be important to consult current aviation regulations or air traffic control protocols to obtain the correct answer. Based on general principles, though, additional separation could be between 1 to 4 miles depending on circumstances, but without the exact regulatory reference, we cannot definitively state whether the answer is A) 1 mile, B) 2 miles, C) 3 miles, or D) 4 miles. In such cases, it is best to refer to official aviation documentation or directives for the correct procedures.