<h2 id="c18">CHAPTER XVIII <br/><span class="small">OUTWITTED!</span></h2>
<p>From their cockpits Sandy and Dick watched
the hydroplane. At cruising speed their airplane
made nearly three miles to the hydroplane’s
one. Its mysterious occupant must know
that they were trailing him, but he held to a
straight course so that his lights were never in a
different place as their craft above swung to
show its observers the red and then the green.</p>
<p>“He’s making straight for Greenwich, on the
Connecticut side,” Dick decided, knowing a good
deal about the Sound ports.</p>
<p>“How are you fixed?” Jeff spoke to their
youthful pilot through his tube.</p>
<p>Briefly Larry swung his head, nodding.</p>
<p>“We’ll be getting tired of turning to the left
all the time,” Jeff suggested. “Think you could
follow a sort of zig-zag, flying slantwise across
the course of that-there boat, then coming
around an angle and flying slantways back to
the other side?”</p>
<p>Larry nodded emphatically.</p>
<div class="pagenum" id="Page_156">156</div>
<p>“Good! Here we go—to the right. Get your
eye on that Fall River Liner, coming up the
Sound—that’s about the point of our first leg.</p>
<p>“Now, touch of right rudder and right aileron—and
stick back to neutral. There! She’s
level. Keep moving stick and rudder a bit, steadily.
Now she’s banked and turning. Neutralize!
That’s the ticket.</p>
<p>“There! The nose is on that steamer. That’s
it—don’t let her swing off that point for awhile—and
watch that you don’t nose down—that’s
right, back a bit on that-there stick, up she
comes, stick back to neutral.”</p>
<p>Thus directed, and admonished, Larry managed
to give the airplane a swinging, zig-zag
course, so that its greater speed was used up
in the longer legs of its slanted progress, and
since the hydroplane did not try any tricks or
change its path, the Sound was being crossed in
the wake of the steamer by the boat and in a
corkscrew path by its aerial bloodhound.</p>
<p>“I think I know what is going to happen,”
Sandy decided, as they crossed the course of
the hydroplane so that its two tiny colored
beams showed at the same instant. “He’ll wait
till we get closer in to the Connecticut shore
line and then he’ll ‘douse the glim’ and leave
us with nothing to watch.”</p>
<div class="pagenum" id="Page_157">157</div>
<p>Bending forward Dick began to rummage in a
compartment built in his section of the seating
space.</p>
<p>He believed that he could outwit any effort
to escape by taking advantage of the landing
flares, attached to small parachutes, which Jeff
carried as a precaution during his former night
hops to the old estate.</p>
<p>“Better cut the gun and glide down a couple
of hundred feet,” Larry heard Jeff’s voice in
his earphones. “If he tries any tricks——”</p>
<p>“That’s queer!” Sandy exclaimed to himself,
as he stared down and saw the small, swift boat
open a vivid, glowing eye at the bow.</p>
<p>The helmsman had switched on its searchlight.</p>
<p>“What’s that for?” Dick wondered.</p>
<p>Jeff, warned by the trail of light on the water
below, took a quick look.</p>
<p>“He must be looking for his landing!” Sandy
called.</p>
<p>Larry, holding the airplane in a moderate
glide, saw the beam glowing out beyond the airplane’s
nose, felt that he was as low as he dared
be with land ahead, and drew back on the stick
to bring up the craft to a level keel, opening
the throttle as the glide became a flat course
about three hundred feet higher than the water.</p>
<div class="pagenum" id="Page_158">158</div>
<p>“He’s swinging the boat out to open water
again!” cried Sandy.</p>
<p>“There it goes around!” shouted Dick, unheard,
excited, as the beam of the hydroplane
swung in a wide arc from shore, heading once
more back toward Long Island.</p>
<p>“He’s going back!” Sandy exulted. “We’ll
get him!”</p>
<p>“Good boy,” Jeff spoke to Larry. “You made
that turn without a hitch. With that searchlight
to guide you, I don’t need to talk through this-here
thing any more.”</p>
<p>Larry had no trouble following the boat with
the white beam as a guide.</p>
<p>It puzzled Sandy, and he swung around to
look questioningly back at Dick. The latter, unable
to see his expression, but guessing his idea,
shook his head.</p>
<p>“It’s time to find out what’s what!” he muttered.</p>
<p>As Larry banked and came around on a new
slant across the hydroplane’s path, which
seemed not so true to the straight line as it had
been, Dick secured a parachute-equipped landing
flare, sent it over safely past the wings,
and watched the white glare light up the surface
of the water.</p>
<div class="pagenum" id="Page_159">159</div>
<p>To Larry’s disappointment, they were so far
to one side and behind the hydroplane that the
flare failed to disclose its occupant.</p>
<p>He held up a hand, and pointed ahead, then
opened the throttle, came onto a straightaway
course over the hydroplane, rapidly overhauled
it and got well ahead. Then, cutting the gun
and gliding, as it came up under them, he signaled,
and Dick, waiting, ignited a second flare.</p>
<p>All four of the Sky Patrol members gasped
as the light blazed out.</p>
<p>Larry looked back at his companions,
amazedly.</p>
<p>“It’s—empty—nobody in it!” he cried.</p>
<div class="pagenum" id="Page_160">160</div>
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