There's a couple of f-18s and an f-16 breaking the sound barrier.
<object width="450" height="370"><param name="movie" value="http://www.liveleak.com/e/d83_1202636707"></param><param name="wmode" value="transparent"></param><embed src="http://www.liveleak.com/e/d83_1202636707" type="application/x-shockwave-flash" wmode="transparent" width="450" height="370"></embed></object>
<object width="450" height="370"><param name="movie" value="http://www.liveleak.com/e/d83_1202636707"></param><param name="wmode" value="transparent"></param><embed src="http://www.liveleak.com/e/d83_1202636707" type="application/x-shockwave-flash" wmode="transparent" width="450" height="370"></embed></object>