Rapid Dragon’s been tested with the likes of the C-17 and C-130, and needs the tail ramp that strategic and tactical transport aircraft have to roll the rack with the missiles off. Unless you have civilian versions of those aircraft, then you’re typical civilian airliner like a Boeing 777 or Airbus A330 can’t launch Rapid Dragon.
Cool concept though, as it turns otherwise harmless trash haulers into missile trucks that can dump dozens of low observable AGM-158’s on an enemy, which certainly won’t tickle.
There are a bunch of civilian aircraft technically compatible, though that gets a bit murky as many of them are operated by "airlines" owned by or contacting only to the CIA or US DOD, etc.