<h2><SPAN name="CHAPTER_17" id="CHAPTER_17"></SPAN>CHAPTER 17</h2>
<p>"<i>Stand by to raise ship!</i>"</p>
<p>Connel's bull-throated roar blasted through the intercom
of the gleaming projectile ship from the power
deck where Dave Barret was stationed, up to the radar
bridge where Professor Hemmingwell waited anxiously.</p>
<p>On the main deck, seated at the controls, Connel
spoke rapidly into the audioceiver microphone.
"Projectile vessel to spaceport traffic control," he called.
"Request blast-off clearance!"</p>
<p>"Spaceport traffic control to Connel," came a voice in
reply over the audioceiver. "You are cleared. Your time
is two minutes to zero!"</p>
<p>Connel began snapping the many levers and switches
on the control panel in proper sequence, keeping a wary
eye on the astral chronometer over his head as one of
its red hands ticked off the seconds to blast-off.</p>
<p>The teleceiver screen to his right showed a view of
the stern of the vessel and Connel could see some of the
ground crew slowly rolling away the boarding equipment.
Flipping on the switch that opened a circuit to<span class="pagenum"><SPAN name="Page_173" id="Page_173">[Pg 173]</SPAN></span>
an outside loud-speaker, he bellowed an order for the
area to be cleared. The crew scurried back behind the
blast deflectors and watched the ship through the thick
crystal viewports.</p>
<p>"Power deck," Connel called into the intercom,
"check in!"</p>
<p>"Power deck, aye!" reported Barret.</p>
<p>"Radar deck, check in!"</p>
<p>"Radar deck, aye!" Professor Hemmingwell acknowledged
in a thin voice.</p>
<p>"Feed reactant!" Connel ordered.</p>
<p>"Reactant feeding at D-9 rate," said Barret after a
split-second pause.</p>
<p>"Energize cooling pumps!"</p>
<p>"Cooling pumps, aye!"</p>
<p>"Cut in take-off gyros!"</p>
<p>"Gyros on," repeated Barret.</p>
<p>"All clear forward and up!" replied the elderly man.</p>
<p>"Right!" bawled Major Connel. "Stand by!"</p>
<p>Tensely he watched the red hand crawl up the face
of the chronometer and he gripped the intercom microphone
tightly. "Blast off," he began, "minus five, four,
three, two, one, <i>zero</i>!"</p>
<p>Connel slammed home the master control switch and
in an instant the silver ship trembled under a tremendous
surge of power. Flame and smoke poured out of
its exhaust and slowly it began to reach for sky, straining
as if to break invisible bonds holding it to Earth. Her
jets shrieking torturously, the ship picked up speed and
then suddenly, as though shot from a cannon, it blasted
up through the atmosphere—spacebound.<span class="pagenum"><SPAN name="Page_174" id="Page_174">[Pg 174]</SPAN></span></p>
<p>A moment later, on the control deck of the ship, Major
Connel swung forward in his chair, shook off the
effects of the tremendous acceleration, and called into
the intercom, "Switch on the gravity generators!"</p>
<p>As soon as the artificial gravity was in effect, the officer
put the ship on standard cruising speed, changed
course slightly to put them on a direct heading to Mars,
and then ordered Barret and Hemmingwell to the control
deck.</p>
<p>"Well, Professor," he said as he gave the old man a
hearty handshake, "so far so good. She handles like a
baby carriage. If the projectiles work half as well, you'll
really have yourself something!"</p>
<p>Professor Hemmingwell smiled appreciatively and
turned to Barret, who was just climbing through the
hatch from the power deck. "You've done as much as
anyone to help this ship get into space, Dave," he said.
"Thank you!"</p>
<p>"Think nothing of it, Professor," replied Barret airily.</p>
<p>"Well, shall we begin the first series of tests?" asked
Connel.</p>
<p>"By all means!" said the professor enthusiastically.
"If you and Dave will check the firing stations, I'll take
care of the paper work!"</p>
<p>"Right," replied Connel. "Let's go, Barret!"</p>
<p>"I'll work outside, Major," said Barret, turning toward
the air lock. "You see that all the firing chambers are
properly loaded."</p>
<p>"Anything you say, Barret."</p>
<p>The two men turned away from the smiling professor
and left the control deck. They separated in the companionway,<span class="pagenum"><SPAN name="Page_175" id="Page_175">[Pg 175]</SPAN></span>
Connel hurrying to the starboard firing
chambers and Barret going to the midships air lock
where he put on a space suit for his task out on the hull.</p>
<p>In two minutes the young scientist was out on the
odd-looking blisters that marked the exterior of the
firing chambers ringing the hull.</p>
<p>At each blister Barret examined the hollow firing
tube carefully. In several he made delicate adjustments
to a small metallic ring extending from the opening of
the tube. The ring was one of the most important parts
of the firing unit, emitting the long-range electronic
beam controlling the flight of the projectile.</p>
<p>Meanwhile, inside the ship, Connel checked the loading
of each of the chambers, making certain that each
of the ten-foot-long torpedolike projectiles was properly
secured in its blasting cradle. After fifteen minutes
and a complete trip around the ship, the major was
satisfied that all was in readiness. He returned to the
control deck, meeting Barret on the way, and they
found Professor Hemmingwell just completing his
calculations for the initial test. He turned to them, waving
a paper in front of their eyes.</p>
<p>"Gentlemen," he said proudly, "we are almost ready.
If you will adjust course fifteen degrees to port, we'll be
in proper position for the test!"</p>
<p>"Right," nodded Connel. "Stand by below, Barret."</p>
<p>"On my way," replied Barret, disappearing through
the hatch.</p>
<p>"Well, Professor," said Connel, walking to the
controls, "this is the big moment!"</p>
<p>"Yes," nodded Hemmingwell. "If these rocket projectiles<span class="pagenum"><SPAN name="Page_176" id="Page_176">[Pg 176]</SPAN></span>
prove workable now, there's nothing to stop us
from carrying on with our test of the ground receivers
on Mars immediately."</p>
<p>"Power deck to control deck, check in!" Barret's voice
suddenly crackled over the intercom.</p>
<p>"Control deck, aye," replied Connel. "Ready to
blast?"</p>
<p>"All set!"</p>
<p>"Give me a ten-second burst on the starboard steering
rockets," ordered Connel, gripping the steering vane
control tightly.</p>
<p>"Coming up!"</p>
<p>There was a sudden, jolting blast from the stern and
Connel and Hemmingwell hung on grimly as the
mighty ship turned in space. Watching the control
panel instruments carefully, Connel slammed home the
switch that opened the powerful nose braking rockets
and brought the ship to a dead stop in space.</p>
<p>"On course, Professor, ready to fire!" Connel announced
triumphantly, and Hemmingwell took his station
before the giant projectile control board.</p>
<p>"Stand by to fire one!" said the professor, making a
minute adjustment on the panel. Behind him, Connel
unconsciously crossed his fingers.</p>
<p>"Fire one!" shouted Hemmingwell.</p>
<p>Connel pressed a red button on the panel and waited,
holding his breath. There was a distinct hissing and
then the great ship lurched slightly. On the teleceiver
overhead a white flash appeared, streaked across the
screen, and then disappeared in the darkness of space.</p>
<p>"Fire two!"<span class="pagenum"><SPAN name="Page_177" id="Page_177">[Pg 177]</SPAN></span></p>
<p>Again there was a hissing sound and another white
burst of light faded into the millions of other pinpoints
of lights in the black void.</p>
<p>Over and over again, at one-minute intervals, the
projectiles were fired, until all twelve of the firing
chambers had discharged their fire-tailed missiles.</p>
<p>The professor sat back and smiled weakly at Connel.
The gruff major winked encouragingly and they both
turned to watch the teleceiver screen anxiously. The
gyros on each projectile had been preset for a circular
flight of fifteen minutes' duration. Soon they would be
returning and the delicate job of bringing them safely
aboard would begin.</p>
<p>"Here comes number one," shouted Connel, as a small
pinpoint of light appeared on the screen.</p>
<p>"I'm ready!" said the professor. He watched the
teleceiver screen carefully, made a minute adjustment of
the dial controlling the directional beam emitted by the
ring in the number-one firing chamber, and at the last
possible moment, snapped the remote-control switch
that cut the power in the approaching test projectile. It
hung dead in space, immediately over the chamber.
Gently the professor increased the power of the electro-magnetic
ring and pulled the projectile back into the
chamber as easily as slipping a hand in a glove.</p>
<p>"Success!" Connel shouted. "Professor, you've
done it!"</p>
<p>"Congratulations, sir," Dave Barret called over the
intercom from the power deck.</p>
<p>"Here comes number two," said Professor
Hemmingwell excitedly, and began to repeat the process<span class="pagenum"><SPAN name="Page_178" id="Page_178">[Pg 178]</SPAN></span>
to draw the approaching projectiles back into the ship.</p>
<p>One after another, five projectiles were taken aboard
successfully. Then, as he worked on the sixth, the professor
began to frown. He rechecked his instruments
and then shook his head, obviously disturbed.</p>
<p>"What's the trouble?" growled Connel, noticing Hemmingwell's
growing nervousness.</p>
<p>"The homing ring on number six tube isn't working
properly," replied Hemmingwell. "I can't control the
projectile."</p>
<p>"Any idea what's wrong?" the Solar Guard officer
asked.</p>
<p>"The settings on the ring must be wrong." The professor
picked up the intercom mike. "Dave," he called,
"check in!"</p>
<p>"Yes, sir?" replied Barret immediately.</p>
<p>"Did you check the settings on all the rings in the
firing chambers?"</p>
<p>"Yes, sir," reported Barret. "They looked O.K. to me.
Why don't you check with Connel? He supervised their
installation."</p>
<p>"That's true," said the major. "I'll go outside and look
them over."</p>
<p>Connel turned on his heel and hurried to the air-lock
chamber. Moving with amazing speed for a big man,
he donned the space suit in the chamber while the pressure
was being equalized. As soon as the air-lock portal
opened, he scrambled out on the hull and made his way
forward to the bulging firing chambers. Stooping over
the empty tube of number six, he examined the ring
carefully and began to frown. Moving on to number<span class="pagenum"><SPAN name="Page_179" id="Page_179">[Pg 179]</SPAN></span>
seven, his frown deepened. By the time he checked the
rings of eight and nine, his face was a grim mask of
anger.</p>
<p>"Professor," he called into his helmet microphone,
"check in."</p>
<p><span class="pagenum"><SPAN name="Page_180" id="Page_180">[Pg 180]</SPAN></span></p>
<div class="figcenter"> <ANTIMG src="images/ill-189.png" width-obs="419" height-obs="500" alt="" title="" /></div>
<p>"Yes, Major," replied Hemmingwell from the control
deck. "Have you found the trouble?"</p>
<p>"I sure have," Connel growled. "It's sabotage! And
now I think I know who—"</p>
<p>Connel never finished. There was a sudden burst of
power from the great ship and the officer was hurled
into space.</p>
<p>"Major!" cried Hemmingwell. "Barret! What have
you done? Connel is outside!"</p>
<p>"I couldn't help it, Professor," replied Barret from the
power deck. "My hand slipped and—"</p>
<p>"Don't talk!" shouted Hemmingwell. "Stop the ship!"</p>
<p>"I can't! The control is jammed!"</p>
<p>As the ship surged through space and the professor
and Barret yelled at each other over the intercom, three
Space Cadets rose from their hiding place in the hold
of the ship.</p>
<p>Tom Corbett nudged Roger and Astro. "You hear
that?" he said grimly.</p>
<p>"Yeah!" replied Roger.</p>
<p>"Let's go!" growled Astro.</p>
<p>Without another word, they opened the hatch and
made their way quickly through the rocketing ship,
each going to their separate stations, according to the
prearranged plan. Roger climbed up to the radar bridge,
Tom entered the control deck, and Astro burst into the
power deck.</p>
<p>"You!" Barret cried out, his eyes wide with sudden
fear as the huge Venusian advanced on him menacingly.</p>
<p>"Get away from those controls," growled the big cadet.
"If you don't, so help me, I'll break you in two!"<span class="pagenum"><SPAN name="Page_181" id="Page_181">[Pg 181]</SPAN></span></p>
<p>Barret backed away, his face white, hands pawing
the air frantically as if he were trying to push the big
cadet back.</p>
<p>"Get over there," said Astro. "Sit down and keep your
mouth shut!"</p>
<p>On the control deck, Tom was strapping himself into
the pilot's chair and calling frantically into the intercom,
"Give me a course, Roger!"</p>
<p>"One-seventy-degree turn to starboard," replied
Roger, "and full ahead! I've got the major on my scanner."</p>
<p>"Pour on the power, Astro!" shouted Tom, gripping
the controls firmly.</p>
<p>As the mighty ship blasted in a long, sweeping arc,
Professor Hemmingwell sat numbly in his chair, aware
only that the three cadets were taking the vessel back
into the area where the remaining projectiles, completely
out of control, were buzzing around in space like
maddened hornets.</p>
<div class="figcenter"> <ANTIMG src="images/ill-027.png" width-obs="500" height-obs="156" alt="" title="" /></div>
<hr style="width: 65%;" /><p><span class="pagenum"><SPAN name="Page_182" id="Page_182">[Pg 182]</SPAN></span></p>
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