Environmental Control System Statement of Work RevA

Environmental control System, SM COMPRESSED AIR INJECTION LC-39B

Statement of Work

ITAR Category IV(i)
- International Traffic in Arms Regulations (ITAR) Notice - This document contains information which falls under the purview of the U.S. Munitions List (USML) as defined in the International Traffic in Arms Regulations (ITAR), 22 CFR 120-130, and is export controlled.It shall not be transferred to foreign nationals in the U.S. or abroad without specific approval of a knowledgeable NASA export control official, and/or unless an export license or license exemption is obtained/available from the United States Department of State. Violations of these regulations are punishable by fine, imprisonment, or both. COMET Export Control Office at KSC

September 16, 2026

ENGINEERING DIRECTORATE

Environmental control System, SM COMPRESSED AIR INJECTION LC-39B

procurement specification

REVISIONS

REVLTR

DESCRIPTION

DATE

Basic Issue.
09/16/2026
A
Revised section 3.2.1 to clarify flow measurement location. Revised section 3.2.4 from “ISO 8573-1:2021 [3:3:0]” to “ISO 8573-1:2021 [3:3:1]”. 10/20/2026

TOC \o "1-3" \h \z \u 1.Scope PAGEREF _Toc239836793 \h 7 2.Applicable documents PAGEREF _Toc239836794 \h 7
3.Requirements PAGEREF _Toc239836795 \h 7

3.1GENERAL PAGEREF _Toc239836796 \h 7

3.2PROCESS FLUID PAGEREF _Toc239836797 \h 8

3.2.1Flow Rate PAGEREF _Toc239836798 \h 8
3.2.2Pressure PAGEREF _Toc239836799 \h 8
3.2.3Temperature PAGEREF _Toc239836800 \h 8
3.2.4Purity Classification PAGEREF _Toc239836801 \h 8

3.3HARDWARE PAGEREF _Toc239836802 \h 9

3.3.1Redundancy PAGEREF _Toc239836803 \h 9
3.3.2Worst Case Usage PAGEREF _Toc239836804 \h 9
3.3.3Remote Control PAGEREF _Toc239836805 \h 9
3.3.4Carbon Monoxide Monitoring PAGEREF _Toc239836806 \h 9 3.3.5Enclosure PAGEREF _Toc239836807 \h 10
3.3.6Air Receivers PAGEREF _Toc239836808 \h 13

3.4ENVIRONMENTAL PAGEREF _Toc239836809 \h 14

3.4.1Ambient Air Temperature PAGEREF _Toc239836810 \h 14 3.4.2Wind Loading PAGEREF _Toc239836811 \h 14
3.4.3Launch Induced PAGEREF _Toc239836812 \h 14

3.5DESIGN AND CONSTRUCTION PAGEREF _Toc239836813 \h 15

3.5.1Compressed-Air Systems PAGEREF _Toc239836814 \h 15 3.5.2Stationary Pressure Vessels PAGEREF _Toc239836815 \h 15 3.5.3Pressure Relief Devices PAGEREF _Toc239836816 \h 15 3.5.4Electrical Systems PAGEREF _Toc239836817 \h 15

3.6TRANSPORTATION PAGEREF _Toc239836818 \h 15

3.6.1Shipping PAGEREF _Toc239836819 \h 15

3.7ON-SITE ACTIVATION PAGEREF _Toc239836820 \h 16

4.Documentation PAGEREF _Toc239836821 \h 16