The audio titled "Whistling Rocket Version 4" begins with the stereo sound of a rocket ignition. The field-recording captures the authentic atmosphere, immersing you in the moment. Soon, the rocket noise intensifies, representing the rocket's ascension into the sky. The audio transitions into a distinctive whistling sound, mimicking the rocket's high-speed journey through the air. The whistling sound is sharp and piercing, yet oddly rhythmic, much like a pop song's catchy tune. The climax of the audio is the explosion of the rocket, akin to a firework display's grand finale. It's a loud, booming noise that fills the field, creating a sense of awe and wonder. The audio ends on a softer note, the echo of the explosion slowly fading into the background, leaving a lingering sense of anticipation and excitement. This audio is a thrilling journey from ignition to explosion, perfectly encapsulating the journey of a rocket.