 we'd probably have to get about 40 on the plane because that's losing their half-life. So graciously, Alaska Airlines, they ship them to Anchorage, but the manufacturer, the isotopes, said, well, you've got to get assurance from Alaska Airlines they'll ship them. So through Maryland, Romano, and Alaska Airlines, we got our letter here a couple months ago saying, hey, we're going to do everything we can to accommodate getting isotopes to Fairbanks. And for the heart, amazingly enough, the heart...