June 20 (Reuters) - Hybrid Air Freighters:
* Hybrid Air Freighters signs letter of intent to purchase Lockheed Martin (NYSE:LMT) hybrid airships
* Hybrid Air Freighters - signs letter of intent to purchase up to 12 Lockheed Martin hybrid airships at a total value of about $500 million Source text for Eikon: ID:nCNW5TpPNa Further company coverage: LMT.N