Complex sentence: The British aircraft of TF 37 were dispatched against airfields in the Tokyo area, though the size of this attack was considerably reduced; the fuel system on board had become contaminated with water and the carrier could only launch six Vought F4U Corsair fighters.
Split into simpler sentences: The British aircraft of TF 37 were dispatched against airfields in the Tokyo area. The size of this attack was considerably reduced from what was planed, however, as the fuel system on board had become contaminated with water and the carrier could only launch six Vought F4U Corsair fighters.