Exhibit 10.11

Subcontract Number 4107038399

Lockheed Martin values relationships that are grounded in a shared commitment to performing in accordance with the highest standards of professional business conduct and encourages all suppliers to implement an effective ethics program, including adopting a written code of conduct. In performance of this Subcontract, both parties are expected to conduct themselves in a manner consistent with the principles expressed in either the Lockheed Martin’s Supplier Code of Conduct, available at http://www.lockheedmartin.com/us/suppliers/ethics.html, or the Defense Industry Initiative Model Supplier Code of Conduct available at https://www.dii.org/www/featured-tools. Should you have any questions, wish to use our training materials, or observe conduct contrary to the principles set forth in the Codes referred to above, please do not hesitate to call the Lockheed Martin ethics helpline at 1-800-LM-ETHIC (1-800-563-8442).

Subcontract History Page

The subcontract summary shown above is provided for reference only. Official subcontract provisions shall be in accordance with the latest version of the subcontract schedule and exhibits attached hereto.

This Time and Material (T&M) subcontract is entered into as of the date of the last signature identified on the signature page by and between Gravitics, Inc. organized and existing under the laws of the State of Delaware (hereinafter referred to as “Subcontractor” or “Seller”) and Lockheed Martin Corporation (a Maryland corporation) acting through its Lockheed Martin Space business area, with offices in Colorado, hereinafter referred to as “Lockheed Martin”.

This is Subcontract Number 410TBD, is issued in support of U.S. Government Other Transaction Authority (“OTA”) FA881926B003.

As used throughout this Subcontract, the following terms shall have the meaning as follows: “Lockheed Martin Space”, LM Space”, “Lockheed Martin Space Systems Company”, “LMSSC”, “Lockheed Martin Space Systems Company-Missiles and Space Operations”, “LMSSC-MSO”, “Lockheed Martin Space Systems Company – Astronautics”, “LMSSC- Astronautics”, “Lockheed Martin Space and Strategic Missiles”, “LMSSM” and/or “Lockheed Martin” shall mean “Lockheed Martin Corporation”.

CONTRACTUAL CONTENTS

Section 1. Content and Exhibits, Order of Precedence

Section 2. Performance, Scope of Work/Delivery, Consideration

Section 3. Payments, Payment and Invoicing, Acceptance, Contractual Direction

Section 4. Product Integrity Notification, Terms and Conditions, Alterations and Special Provisions

Section 5. Signatures

THE PARTIES HERETO AGREE AS FOLLOWS:

SECTION 1 – CONTENT AND EXHIBITS, ORDER OF PRECEDENCE

This Subcontract consists of this Agreement and Exhibits A through J as listed below. The Exhibits listed below are attached hereto or available on the Lockheed Martin Supplier Communications system and by their reference are made a part of this Subcontract. Unless otherwise limited in this Subcontract, each document applies in its entirety.

Any inconsistencies in this Subcontract shall be resolved in accordance with the following descending order of precedence:

SECTION 2 - PERFORMANCE, SCOPE OF WORK/DELIVERY, CONSIDERATION

Subject to the provisions set forth herein, Period of Performance shall commence upon Subcontract execution and extend through 7/31/2026.

All Work hereunder shall be performed at Subcontractor’s facility and other locations as mutually may be agreed upon by Lockheed Martin and Subcontractor.

This Subcontract carries the Defense Priorities and Allocations System (DPAS) priority classification of DO-A2.

The Subcontractor shall, in accordance with the terms and conditions set forth herein, including all referenced documents, specifications and other requirements, deliver and perform the tasks, furnish the services and provide support to Lockheed Martin herein collectively referred to as “Work.” All deliverable Work set forth herein shall be delivered in strict accordance with the delivery/completion schedule of this Subcontract.

DEFINITIZED EFFORT:

Labor Rates

1) Subcontractor shall furnish labor hours by labor category at the following rates:

2) Subcontractor shall utilize labor hours by labor category in the most economical manner consistent with performance required hereunder.

3) Except as otherwise established by industry practice or union agreement, straight time rates and a standard work week shall be predicated upon an eight hour work day per employee and a five day work week, Monday through Friday, excluding holidays.

4) Subcontractor shall obtain the prior written approval of Lockheed Martin, in accordance with FAR clause 52.222-2 entitled “Payment for Overtime Premiums” for any effort to be performed which would require payment of an overtime or premium rate, other than approved shift differential.

Equipment Rates

1) Subcontractor shall furnish equipment, as necessary in performance hereunder, at the following rates:

RESERVED

2) Subcontractor shall obtain the prior written approval of Lockheed Martin for the utilization of any equipment, other than that specified in 1) above, which Subcontractor intends to bill as a direct charge hereunder.

Materials and Other Direct Expenses

1) Subcontractor shall furnish, as necessary in performance hereunder, direct materials of the following types:

RESERVED

2) Subcontractor may incur and bill at cost any expenditures necessary in performance hereunder, for other direct expenses of the following types:

3) Subcontractor shall obtain the prior written approval of Lockheed Martin for expenditures for direct materials and other direct expenses other than those authorized in 1) and 2) above.

4) Actual travel expenses (in accordance with the Federal Travel Regulations) shall be payable in accordance with the “Travel Costs” clause of the applicable CORPDOC.

SECTION 3 – PAYMENTS, PAYMENT AND INVOICING, CONTRACTUAL DIRECTION

No payments will be made to Subcontractor until the Subcontractor has executed unconditionally this definitive subcontract and a copy has been received by Lockheed Martin. To the extent that payment is authorized by any document listed under the clause hereof entitled “Supersession”, said authorization shall remain in effect and payment, within the funding limitations thereof, will continue until a copy of this subcontract, executed by Subcontractor, is received by Lockheed Martin.

A. Subcontractor shall be paid for performance hereunder, upon submission of proper invoices or vouchers, the price stipulated herein for supplies delivered and accepted or services rendered and accepted, less applicable deductions, if any. Unless otherwise specified, payment will be made in accordance with the applicable CorpDoc terms upon delivery of any portion of the work delivered or rendered for which a price is separately stated in this Subcontract.

B. The Subcontractor shall invoice Lockheed Martin and the invoice shall contain the following information: this Subcontract number, line item, description of articles, quantities, unit prices, and extended totals. Each invoice submitted by Subcontractor hereunder shall bear the following certification signed by an officer or other authorized representative:

“I certify that the payment herein requested is just and correct, and that payment of the sum herein specified has not been received. I further certify that any goods covered by this invoice were produced in compliance with all applicable requirements of the Fair Labor Standards Act (29 USC 206, 207, and 212), as amended, and of regulations and orders of the United States Department of Labor issued under such Act.”

C. Indication of any assignment of claim and of any further assignment thereof together with the name(s) of such assignee(s) shall be made on all vouchers or invoices submitted.

D. The invoices shall be submitted for approval to the following:

Via DCI eInvoicing Application:

Available on LM Procure-to-Pay Portal at http://www.myexostar.com

Contractual direction, including any changes, alterations or modifications to this Subcontract, must be made in writing by the designated Lockheed Martin Procurement Representative. Unauthorized changes, alterations or modifications to this Subcontract will not be considered for equitable adjustment.

The designated Lockheed Martin Procurement Representative for this Subcontract is:

Lockheed Martin

Attn.: Tyson Marsh

12999 W. Deer Creek Canyon Rd.

Littleton, CO 80128

Telephone No.: 719-277-4333

Email: tyson.n.marsh@lmco.com

The designated Subcontractor Representative for this Subcontract is:

Gravitics, Inc.

Attn.: Michael Bowker

4150 125nd St NE Suite 102

Marysville, WA 98271

Telephone No.: 281-330-2324

Email: mbowker@gravitics.com

The designated Lockheed Martin Technical Representative for this Subcontract is:

Lockheed Martin

Attn.: Eric Starzynski

12999 W. Deer Creek Canyon Rd.

Littleton, CO 80128

Telephone No.: 303-977-2156

Email: eric.starzynski@lmco.com

Any technical and/or managerial exchange of information or advice shall not be construed as a change to any requirement and/or provision of this Subcontract unless the change is expressly directed by Lockheed Martin’s Procurement Representative in writing.

SECTION 4 – PRODUCT INTEGRITY NOTIFICATION, TERMS AND CONDITIONS, ALTERATIONS AND SPECIAL PROVISIONS

If Subcontractor has previously submitted products to Lockheed Martin that have been found to be non-compliant or non-conforming and may affect mission success due to contamination, foreign object damage, Government-Industry Data Exchange Program (“GIDEP”) alerts, subsequent test failures, or any other occurrence or notification, then immediately contact the Lockheed Martin Subcontracts Representative or Lockheed Martin Procurement Representative listed on the corresponding Subcontract or Purchase Order and provide them a notification memorandum referencing the subcontract number and a detailed description of the non-compliance or non-conformance and the resulting impact.

The Terms and Conditions which apply to this Subcontract are as set forth in the Exhibits in the “Content and Exhibits” clause. Additions, deletions and/or changes, if any, to such Terms and Conditions are as set forth in the “Alterations and Special Provisions” clause of this Agreement or in a modified version of the Exhibited document.

SECTION 5 – SIGNATURES

This Subcontract may be executed in counterparts. The Parties further agree that an electronic signature shall be treated as if it were an original signature and neither Party shall contest the validity of this Subcontract based on the use of electronic signatures.

Additional or different terms or conditions proposed by Subcontractor, or included in Subcontractor’s execution hereof, shall be void and of no effect unless accepted in writing by Lockheed Martin.

IN WITNESS WHEREOF, the parties hereto have executed this Subcontract No. 4107038399 as of the day and year of the last signature affixed below.