Is 'At 9:37:46, American Airlines Flight 77 crashed into the Pentagon, traveling at approximately 530 miles per hour.' a fitting logical lead-up to 'American Airlines Flight 77 had been increasing speed to reach 530 miles per hour.'
At 9:37:46, American Airlines Flight 77 crashed into the Pentagon, traveling at approximately 530 miles per hour.###American Airlines Flight 77 had been increasing speed to reach 530 miles per hour.