Reading Time: < 1 minute Straightline Aviation (SLA) has signed a letter of intent to purchase up to 12 Lockheed Martin Hybrid Airships with a potential value of approximately $480 million. SLA is working with Hybrid Enterprises, Lockheed Martin’s Hybrid Airship reseller, to finalise the purchase agreement. The developers says Lockheed Martin’s Hybrid Airship represent a “revolution in remote cargo […]