If your Valentine’s Day plans included sending flowers to a loved one via drone, you might want to workshop some last-minute ideas. The Federal Aviation Administration has halted Michigan florist Flower Delivery Express’ beta testing program, in which flowers are delivered by flying, unmanned robotic technology. First announced in a promotional video, the service is actually illegal, according to the FAA. Local Fox affiliate WJBK obtained the following statement from the FAA: Commercial operations are only authorized on a case-by-case basis. …