The term lighter-than-air craft is identified in base64 scheme by the sequence bGlnaHRlci10aGFuLWFpciBjcmFmdA==, while the MD5 signature is equal to e148ba5296e375de045de19b3e2c0a8e. The ASCII encoding of lighter-than-air craft in hexadecimal notation is 6c6967687465722d7468616e2d616972206372616674.