Operator
Good day, everyone, and welcome to the Mercury Systems Fourth Quarter Fiscal 2021 Conference Call. [Operator Instructions]
At this time, for opening remarks and introductions, I'd like to turn the call over to the company's Executive Vice President and Chief Financial Officer, Mike Ruppert. Please go ahead, sir.
Michael Ruppert --
Executive Vice President, Chief Financial Officer and Treasurer
Good afternoon and thank you for joining us. With me today is our President and Chief Executive Officer, Mark Aslett. If you've not received a copy of the earnings press release we issued earlier this afternoon, you can find it on our website at mrcy.com.