Furthermore, purchasing a J75 jet engine would be very difficult for several reasons:
* It's a highly regulated item: The J75 is a powerful military-grade engine with potential for misuse. Obtaining one legally would require extensive paperwork, background checks, and likely approval from government agencies.
* It's not readily available: J75 engines are no longer manufactured, and finding one for sale would be challenging. You'd likely have to find a retired engine from a decommissioned aircraft or a private collector.
* It's expensive: Even if you could find one, a J75 engine would be incredibly expensive due to its rarity, specialized maintenance requirements, and the potential for liability associated with its use.
* It's dangerous: A J75 engine is not something you could simply buy and operate at home. It requires specialized knowledge, training, and safety protocols for handling and maintenance.
If you're interested in learning more about the J75 engine, I suggest researching its history, specifications, and applications. You might also be able to find information on its maintenance and operation from aviation enthusiasts or experts.