In a review of Michael Crichton’s Jurassic Park sequel, The Lost World, Martin Amis once observed, “Modern parents hover at about A-level standard on prehistoric fauna. Children are all PhDs.” Kids are a talented bunch. In addition to holding those paleozoology degrees, children can claim advanced military engineering diplomas to boot. If kids at the Joint Service Open House and Air Show at Andrews Air Force Base this past weekend could answer precise questions about…