Please improve the cohesiveness of the given paragraph:
White's part of the raid is led by Commander Peter Morris, a family friend. After dropping off family friend's unit first, one of the Tiger Shark's engines begins overheating, endangering the timing of the second landing.
White's part of the raid is led by Commander Peter Morris, a family friend. However, after dropping off Morris's unit first, one of the Tiger Shark's engines begins overheating, endangering the timing of the second landing.