I don't see why this topic, and for that a fascinating one, shouldn't be here. I'd like to thank Justo for his years of work that helped reveal dozens of amazing flying apparatuses. Keep up the good work, Justo!
As for the veracity of the sources, yes, criticism, if not skepticism must be applied to the analysis of any source material, but in this case and by the same token the authenticity of, e.g. Mahabharata as an ancient script can be proven beyond doubt. What remains debatable though is whether the aircraft and weapons described therein are the product of the ancient writers' wild imagination or a faithful description of the then-existing technology. Other mysterious artifacts, found all over the world, e.g. the Val Camonica petroglyphs, the southamerican crystal skulls, artifacts found in pre-human, geological strata, countless myths in un-related cultures on visits of gods, etc. seem to verify the descriptions contained in Indian scripts, and even the most critical mind should look at the history of mankind from a different perspective.