The Bristol Hercules was a 14-cylinder two-row radial aircraft engine designed by Sir Roy Fedden and produced by the Bristol Engine Company starting in 1939. It was the first of their single sleeve valve (Burt-McCollum, or Argyll, type) designs to see widespread use, powering many aircraft in the mid-World War II time frame.
Read more about Bristol Hercules: Design and Development, Applications
Famous quotes containing the words bristol and/or hercules:
“Through the port comes the moon-shine astray!
It tips the guard’s cutlass and silvers this nook;
But ‘twill die in the dawning of Billy’s last day.
A jewel-block they’ll make of me to-morrow,
Pendant pearl from the yard-arm-end
Like the ear-drop I gave to Bristol Molly—
O, ‘tis me, not the sentence they’ll suspend.”
—Herman Melville (1819–1891)
“I have travelled a good deal in Concord; and everywhere, in shops, and offices, and fields, the inhabitants have appeared to me to be doing penance in a thousand remarkable ways.... The twelve labors of Hercules were trifling in comparison with those which my neighbors have undertaken; for they were only twelve, and had an end; but I could never see that these men slew or captured any monster or finished any labor.”
—Henry David Thoreau (1817–1862)