Long Wall Company

Long Wall Company, doing business as ABL Space Systems Company, manufactures small launch vehicles and responsive space-access systems for federal defense and civil-space agencies, operating exclusively as a prime contractor (16 awards, 100% of recent footprint) under full-and-open competition with no small-business set-asides. The company is a for-profit manufacturer headquartered in El Segundo, California, with additional operations in Huntsville, Alabama.

ABL's customer base concentrates heavily on defense space and missile programs. The Air Force Space and Missile Systems Center anchors the portfolio by potential value—three awards worth $987.1 million combined—while NASA Kennedy Space Center adds two awards valued at $300 million. The Air Force Research Laboratory (AFRL) provides breadth, issuing eight awards totaling $23.7 million, with the Office of the Secretary of Defense and the Missile Defense Agency rounding out five distinct agencies served across the entire footprint. The two rankings diverge sharply: SMC dominates dollars through a single massive IDIQ, while AFRL dominates award count through multiple smaller R&D and SBIR Phase II contracts.

ABL holds three significant parent vehicles. The Orbital Services Program 4 (OSP-4), a $986 million single-award IDIQ from SMC with two task orders placed ($1.1 million combined), runs through October 10, 2028 and supports launch services and mission integration. The Venture-Class Acquisition of Dedicated and Rideshare Launch Services (VADR), a $300 million NASA Kennedy Space Center IDIQ, carries one umbrella task order (the full $300 million delivery order awarded March 29, 2023, running through February 3, 2027). Most recently, ABL was awarded a seat on the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD), a $151 billion multiple-award IDIQ issued by the Missile Defense Agency on December 29, 2025, with an initial $500 delivery order.

Recent representative work spans launch-vehicle development and responsive space access. AFRL awarded a $15 million Total Small Business Set Aside SBIR Phase II contract in September 2023 (STRATFI SBIR II, running through February 29, 2028) for adaptation efforts and live demonstration activities enabling low-cost tactical launches. In the same period, SMC placed a $1 million delivery order for concept analysis studies under OSP-4. AFRL also funded a $2.4 million definitive contract (July 2023 through April 2026) to mature disruptive access-to-space capabilities for joint all-domain operations integration, and a $3.1 million firm-fixed-price contract (awarded September 2024) for mobile, modular payload processing services.

Activity has declined sharply from a 2021 peak of six awards to one award in 2024 and two in 2025, reflecting the lumpy, project-based nature of space-launch procurement. Three awards carrying $318.1 million in combined potential value reach ultimate completion within twenty-four months, creating significant recompete exposure: the VADR task order (February 2027) and the OSP-4 vehicle itself (October 2028) are the critical milestones. ABL has no subcontractor footprint in the source data; all awards are primes. The vendor's footprint centers on NAICS 481212 (Nonscheduled Chartered Freight Air Transportation) and research-and-development codes, with $25.6 million in actual obligations against $1.32 billion in combined potential value, indicating early-stage execution across its major vehicles.