The EZ-Launch bottle rocket launcher has an internal spring loaded ... You can use a bicycle pump or air compressor to pressurize the bottle through air valve stem.

[Michael Pick] wanted to build something altogether more devastating. To that end, he created a rocket launcher with an advanced air burst capability, intended to take out enemies behind cover.

especially if you can learn how to Double Pump. The Rocket Launcher is one of the most fun weapons in Fortnite OG and the battle royale as a whole. You can use it to destroy player structures ...

and air is pumped in with a foot pump. When the rocket is released from the launcher, the high pressure inside the bottle equalizes with the air outside, pushing the water out through the hole in ...

Every season, there are usually a few Fortnite Exotics. These are similar to Mythic weapons. Here's what got added this time.

Fortnite quickly reverted a Rocket ammo nerf in Chapter 6 Season 2 Battle Royale after player backlash. Players criticized the nerf since the Sticky Grenade Launcher, the main user of Rocket ammo ...

In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher as “overengineered”. To us, it seems just right.