It's worth noting that in the last years of the 19th century, when airship and zeppelin technology was just starting its first steps of development, many people

It's worth noting that in the last years of the 19th century, when airship and zeppelin technology was just starting its first steps of development, many people throughout the United States reported numerous cases of phantom airship sightings. Much later, at the dawn of development or at least interest in rocketry and space travel technology in the late 1940's and then 50's, some of the first modern UFO sighting waves really captured public attention. Now, we have cases like this, but in the context of drone technologies, with the mysterious objects being seen having capabilities that appear to be a certain margin beyond what's known to be currently available. All three periods share some odd similarities.