Price history
Recorded standalone sale prices and the latest available store price, in USD. Historical dots use the sale start date and its recorded offer price. Prices can change during a sale; this is not a daily price log. Bundle prices and upcoming offers are excluded. History covers up to the 100 most recent recorded offers.
Lowest recorded standalone price in this history: $19.99. The latest store price is $19.99, matching the lowest recorded price shown here.
View 2 recorded prices
| Sale start / price check | Price | Observation |
|---|---|---|
| $19.99 | Latest store price | |
| $19.99 | Unity Permanent Increase 2026-09-12 2026-09-19 |
Sale and bundle history
The 1 most recent recorded offers including this asset. Past offers may no longer be available. Bundle prices cover a package, not this asset alone.
About Helicopter Engine Sounds
- Audio > Sound Effects & Ambience
- Theme > Modern
The collection includes sounds for each vehicle: 16 fast and 16 slow acceleration sounds, 16 fast and 16 slow deceleration sounds, 40 seamless loops of engine rpm sounds at five speeds - idle, low rpm, mid rpm, high and very high rpm, 64 transition sounds between speeds. A total of 8 helicopters in the set. Realistic vehicle samples were used in the creation of this package. Perfect for creating realistic helicopters, and can also be used to create sci-fi transport with propellers, such as futuristic helicopters, deeticopters, large drones, spacecrafts, spaceships and others.