Here's a link that explains it all about Javelin (although their website is gone and their phone no longer works):
https://www.bbb.org/delaware/busines...and-complaints
One of the officers of Javelin and Javelin Air Services is involved in a federal civil lawsuit for fraud as a defendant:
https://cases.justia.com/federal/dis...66995/67/0.pdf
If anyone has been harmed by them, please let me know.