The term inertial navigation system is identified in base64 scheme by the sequence aW5lcnRpYWwgbmF2aWdhdGlvbiBzeXN0ZW0=, while the MD5 signature is equal to dc721c2307b81ec44e7c622309480cbb. The ASCII encoding of inertial navigation system in hexadecimal notation is 696e65727469616c206e617669676174696f6e2073797374656d.