Page 1

Lockheed Martin Corporation 2nd Quarter 2021 Earnings Results Conference Call Monday , July 26 , 2021 11:00 a.m. ET Webcast login at : www.lockheedmartin.com/investor Webcast replay & podcast available by 2:00 p.m. ET July 26 , 2021 at : www.lockheedmartin.com/investor Audio replay available from 2:00 p.m. ET July 26 , 2021 through midnight July 27 , 2021 Access the audio replay at : U.S. and Canada : ( 866 ) 207-1041 ; International ( 402 ) 970-0847 Replay confirmation code : 6011257