The term coefficient of drag is identified in base64 scheme by the sequence Y29lZmZpY2llbnQgb2YgZHJhZw==, while the MD5 signature is equal to c7fe55230d6b92081db39a5ec981c4d3. The ASCII encoding of coefficient of drag in hexadecimal notation is 636f656666696369656e74206f662064726167.