All you have to do is is check the Creative Commons license in the upper right. In this case it's listed as "Creative Commons 0 License". If you click on that text it says "Public Domain", so yes, you can use it however you like. But check for every file you get from Freesound. Not all of them are free for use in commercial ventures.
VERY nice recording! Exactly the sound I have wanted to record myself but never got the sound. This is absolutely perfect, true stereo and all! I have wanted a recording like this for years, and thanks to you I finally have it! I will probably be using this sound in an upcoming movie that we are making. You will certainly get your credit in the movie! Thanks for a great sound!