link to When Boeing Co. needed to test out in-flight wireless signals on full planes, what food did they use to try and find weak spots in in-flight wireless signals?

When Boeing Co. needed to test out in-flight wireless signals on full planes, what food did they use to try and find weak spots in in-flight wireless signals?

Food When Boeing Co. needed to test out in-flight wireless signals on full planes, what food did they use to try and find weak spots in in-flight wireless...