police interaction with the couple. trying to locate any pings on cellular devices, any witness accounts for seeing either of the individuals, mr. laundrie or ms. petito and trying to put this time line together in hopes of locating an area and limiting an area that they could really focus on and search in trying to find ms. petito. all the while that she is alive and there is a search and rescue as opposed to what unfortunately could become a recovery. >> mark claxton and jay oliver, we'll have to leave it there. thank you for coming on this morning and talking about this. let's turn back to kendis gibson in merit island florida. the first all civilian space mission. hey, kendis. >> yeah. lindsey, that mission was partly scientific. they did some experiments on board.