Complex sentence: A year later in August 1942, Orr with 80 officers and men were sent to the United States to form, 896 Naval Air Squadron, which was equipped with Grumman Martlets at Norfolk, Virginia and then joined.
Split into simpler sentences: A year later in August 1942, he was sent along with 80 officers and men to the United States to form 896 Naval Air Squadron. The squadron was equipped with Grumman Martlets at Norfolk, Virginia and then joined.