Extraterrestrial Threat and the Mandalloy Link: The Disappearance of a NASA JPL Propulsion Scientist

A podcast episode blends talk of an extraterrestrial threat with a troubling real-world nexus of aerospace research and high-profile disappearances. Monica Jakinto Raza, a NASA JPL propulsion scientist with patent work related to a nickel-based alloy, vanished eight months after a network of researchers pushed the project forward, including Dallas Hardwick at Aerojet Rockwell and programs funded by the AFRL and later NASA. The alloy, often referred to as Mandalloy (Mondalloy in some references), was engineered to withstand extreme heat and became central to rocket engine development replacing older Russian designs, with variants suitable for different heat and pressure ranges. General William Neil McCasslin, a former AFRL commander who oversaw the funding of the related research, links the alloy to broader propulsion work and to the two key figures. On June 22, 2025, Raza disappeared while hiking near Angeles Crest; a beanie was found 24 hours later and scent tracking initially followed a route but then stopped, spurring a large, multi-agency search. The case was transferred to the Los Angeles County Sheriff’s Department homicide bureau, with witnesses recounting a possible scream but no body or exit trail recovered, leaving open questions and theories about foul play. The investigation also highlights deep ties between government and private sector research, noting Raza’s professional listing shift from Aerogjet Rocket Dine to NASA JPL between 2023 and 2025. Throughout, the account emphasizes uncertainties and cautious interpretation while suggesting that hidden connections and undisclosed federal involvement may complicate public understanding of events.

Source: youtube.com