 Joby Aviation Inc. JOBY, -1.53 shares rallied 16 in premarket trades Tuesday after the air taxi developer said it received a 60 million upfront equity investment from Delta Air Lines Inc. DAL, 0.10 to operate all-electric, vertical take-off and landing aircraft for customers initially in New York and Los Angeles. Delta will make a total investment of up to 200 million as further milestones are achieved. 