Sound of Terror

In Short

Don Berry’s science fiction short story follows Air Force pilots testing experimental orbital rockets amid the stark, silent expanse of a desert landscape. When the first pilot, Mitch Campbell, perishes under mysterious circumstances during his flight, a military psychologist investigates the psychological toll of space exploration. Colonel Johnny Youngbear undertakes the second flight, confronting a terrifying psychological dissolution mid-flight before miraculously returning to earth. The narrative endures through its evocative, atmospheric prose and its haunting exploration of human limits against the vast, indifferent backdrop of the cosmos.

The Story

The story begins in the pre-dawn desert cold at the Mesa Dry Lake launching site, where Colonel Johnny Youngbear observes a towering silver Ship gleaming against the eastern sky. Johnny visits his fellow pilot, Mitch Campbell, who sits morosely in Control holding his heavy helmet before his flight. Johnny invites Mitch and their wives to a movie that evening, masking the underlying tension of the impending launch. Later, observing from a high-altitude B-52, Johnny listens as Mitch successfully launches, only to hear Mitch’s voice turn unnaturally high, erratic, and unintelligible as he attempts orbital correction. Moments later, a fighter pilot reports a flash and smoke cloud on the deck. Johnny retreats to the aircraft's head to retch violently.

Three weeks later, Johnny visits Doctor Lambert, a psychologist who plays the audio recording of Mitch's final moments. Lambert reveals that Mitch’s voice sounded like a madman gripped by pure, unadulterated terror, suggesting that the Ship might have reached beyond human limitations and built something too overwhelming for a man to handle. Six weeks after that conversation, Johnny prepares for his own flight in Ship II. Strap into the padded control chair, Johnny endures the crushing physical force of nine-gee acceleration as he breaks through the atmosphere into the glistening blackness of space.

As he fires his steering rockets, a high-pitched whine fills his ears and tiny needles tingle across his body. A sudden, paralyzing fear overtakes him, stripping away his motor control and rational processes. He feels himself falling off the edge of a cliff, clutching desperately to a projection at the side of his seat while humming an old tune about a true wife.

Johnny awakens in a hospital room with bandages over his eyes, speaking with Doctor Lambert and his wife. Lambert explains the mystery: the Ship’s steering rockets generated ultra-high-frequency vibrations that acted directly on human nerves and the brain, turning the body into a tuning fork vibrating to the frequency of pure fear. While Mitch perished under this onslaught, Johnny survived, driven back by something so strong it overrode the terror. As his wife kisses his forehead, Johnny comes home again.

How It Unfolds

• The desert dawn: Johnny Youngbear dresses in the cold pre-dawn light, shares a brief, tense exchange with his wife, and drives his jeep out to the Mesa Dry Lake launching site to view the towering silver Ship.
• The briefing room: Johnny visits a morosely quiet Mitch Campbell in Control, sharing casual banter and inviting him to the movies before the observation flight takes off.
• The first ascent: A B-52 carries Johnny and military observers aloft as Mitch’s Ship blasts into the sky, accelerates through the atmosphere, and descends into an unintelligible panic before crashing.
• The psychologist's office: Three weeks later, Doctor Lambert plays the terrifying audio of Mitch's flight for Johnny, arguing that the colossal Ship may have pushed human limitations past the breaking point.
• The second launch: Six weeks afterward, Johnny straps into Ship II, endures crushing g-forces, and reaches the blackness of space where steering vibrations trigger absolute terror and loss of motor control.
• The recovery: Johnny awakens blinded in a hospital bed where Doctor Lambert reveals that high-frequency vibrations caused the neurological panic, and Johnny is greeted by the warm presence of his wife.

The People

• Johnny Youngbear: A hawk-faced Air Force colonel who navigates the quiet tension of desert life and flight duty. He wants to fulfill his mission and keep his composure, but faces the crushing unknown of space. He ends up surviving the terrifying vibration-induced panic and returning safely to his wife.
• Mitch Campbell: An experienced pilot assigned to the first orbital test flight. He wants to complete his mission successfully, but stands in the path of a fatal neurological collapse, ending up destroyed by the terror of the unknown.
• Doctor Lambert: A lean, graying psychologist investigating the causes of the launch failures. He wants to understand the human limits of space travel, theorizing that the ships generate fear frequencies, and ends up counseling Johnny after his ordeal.
• Johnny's Wife: An unnamed woman with soft dark hair and pale skin who watches Johnny depart into the cold dawn. She wants her husband to remain safe and ends up offering silent support, tears, and a loving kiss upon his return.

In Its Own Voice

The day was still no more than a ragged streak of red in the east; the pre-dawn air was sharply cold, making Johnny Youngbear's face feel slightly brittle as he dressed quietly in the gray bedroom.

This opening sentence establishes the stark, atmospheric desert setting and the quiet tension that permeates Johnny's home life before the launch.

What's it like out there?

This brief, central question encapsulates the core driving motivation of the pilots and the overarching mystery of space exploration.

That was the sound of terror you heard, Johnny.

Doctor Lambert uses this line to diagnose the chilling reality of Mitch's final audio recording, identifying fear itself as the invisible hazard of the flight.

What It's Really About

The story explores the psychological and physiological boundaries of human ambition, questioning whether humanity is truly ready to conquer the cosmos. It investigates fear not merely as an emotion, but as a physical force—a frequency generated by advanced technology that can systematically dismantle human sanity and motor control. Beneath the military framework lies an inquiry into the unknown, suggesting that the greatest barrier to space travel is not engineering failure, but the fragile architecture of the human nervous system when confronted with absolute emptiness.

Why Read It Today

Readers who appreciate atmospheric, character-driven science fiction that prioritizes psychological depth over space-opera spectacle will find much to admire here. Reading the story feels like standing in the biting desert pre-dawn wind, surrounded by the hum of machinery and the heavy silence of waiting. It captures the mid-century anxiety surrounding the dawn of the space age, blending technical procedure with a nearly gothic sense of dread. While period attitudes appear in conventional domestic roles, the prose remains sharp, evocative, and deeply grounded in sensory detail. It stays with you through its haunting depiction of fear as a tangible frequency, leaving a lasting impression of the quiet courage required to face what lies beyond the earth.