THE AUTOMATIC SEAPLANE

Another interesting development was the target airplane used for the training of aërial gunners. This was a small seaplane with a span of only 18½ feet, driven by a 12-horse-power motor, the whole machine weighing but 175 pounds. This was sent up without a pilot and it would fly at the rate of forty to fifty miles per hour until its supply of gasolene gave out, when it would drop down into the sea. It afforded a real target for gunners in practice machines.

An N-C (Navy-Curtiss) Seaplane of the type that made the first flight across the Atlantic

Early in the war an American inventor proposed that seaplanes be provided with torpedoes which they could launch at an enemy ship. The seaplane would swoop down out of the sky to within a short distance of the ship, drop its projectile, and fly off again, and the torpedo would continue on its course until it blew up the vessel. It was urged that a fleet of such seaplanes protected by a convoy of fast battle-planes could invade the enemy harbors and destroys its powerful fleet. It seemed like a rather wild idea, but the British actually built such torpedo-planes and tested them. However, the German fleet surrendered before it was necessary to blow it up in such fashion.