text: Oscar V. Peterson suffered third-degree burns in the process of closing several steam-line valves during this battle, for which he won a posthumous Medal of Honor.
full_question: Oscar V. Peterson suffered third-degree burns in the process of closing several steam-line valves during this battle, for which he won a posthumous Medal of Honor. This battle thwarted Operation Mo, which was later reattempted later the same year by an advance through the Kokoda Track. Just prior to this battle, one side had engaged in a successful invasion of Tulagi. The (*) Shoho was sunk and the Lexington was critically damaged in this battle, which prevented the Japanese from invading Port Moresby. This battle marked the first time in naval history that ships did not directly engage each other, instead launching aircraft from carriers. For 10 points, name this 1942 naval battle fought to the northeast of the Australian coast.
first_sentence: Oscar V. Peterson suffered third-degree burns in the process of closing several steam-line valves during this battle, for which he won a posthumous Medal of Honor.
raw_answer: Battle of the Coral Sea 