Sign Historical Group

Chesapeake Bay Case

Fig. 3. Reported Actions of Chesapeake Bay Discs

The action[s] of the Chesapeake Bay discs as reported by Nash and Fortenberry, (a) Discs at first approach, (b) They flip over and reverse order. (c) They change direction, recede, and are joined by two others (from Menzel and Boyd, 1963).