The term narrow-body aircraft is identified in base64 scheme by the sequence bmFycm93LWJvZHkgYWlyY3JhZnQ=, while the MD5 signature is equal to ae98201f99fb647b9f19e80ae7da2392. The ASCII encoding of narrow-body aircraft in hexadecimal notation is 6e6172726f772d626f6479206169726372616674.