Common use of Signature Block Clause in Contracts

Signature Block. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Digitally signed by ▇▇▇▇▇▇ Date: 2023.07.20 08:20:33 -04'00' BY: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Deputy Associate Administrator for Programs, Space Technology Mission Directorate at NASA PSIONIC, LLC :_________________ BY ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ CEO at Psionic LLC DATE: July 20, 2023 DATE: 14 July 2023 A. Psionic, LLC shall use reasonable efforts to: 1. Conduct technology/capability development according to Milestones identified below.

Signature Block. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇VARDA SPACE INDUSTRIES ▇▇▇▇▇▇ Digitally signed by ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ BY: ▇▇▇▇▇▇▇▇ Date: 2023.07.20 08:20:33 08:57:01 -04'00' BY: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Deputy Associate Administrator for Programs, Space Technology Mission Directorate at NASA PSIONIC, LLC :_________________ BY BY: Name ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ CEO at Psionic LLC Title Director of Federal Relation DATE: July 20, 2023 DATE: 14 July 202307/06/2023 A. Psionic, LLC ▇. ▇▇▇▇▇ shall use reasonable efforts to: 1. Conduct technology/capability development according to Milestones identified below.

Signature Block. NATIONAL AERONAUTICS AND SPACE ADMINISTRATION LOCKHEED ▇▇▇▇▇▇ ▇▇INC. ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Digitally signed by ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Date: 2023.07.20 08:20:33 09:58:30 BY: -04'00' BY: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Deputy Associate Administrator for Programs, Space Technology Mission Directorate at NASA PSIONIC, LLC :_________________ BY ▇▇BY: ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ CEO at Psionic LLC Contracts Manager DATE: July 20, 2023 20,_2023 DATE: 14 7 July 2023 A. Psionic, LLC Lockheed ▇▇▇▇▇▇ Inc. shall use reasonable efforts to: 1. Conduct technology/capability development according to Milestones identified below.