How Accurate Are FAA Commercial Launch Forecasts?

Forecasting Is Hard and Getting Harder

Forecasting commercial space launch activity has become more difficult, not easier, as the industry has matured. In the 1990s and 2000s, the main forecasting problem was over-optimism: too many expected commercial launches failed to materialize. By the early 2020s, the problem changed. The rapid increase in SpaceX launch cadence, growth in satellite constellation deployment, reusable launch operations, commercial reentry activity, suborbital human spaceflight, and new licensing demands caused several forecasts to fall behind actual activity.

The result is a more complicated answer to a simple question: how accurate are Federal Aviation Administration commercial launch forecasts? Historically, they often overestimated the market. More recently, they have sometimes underestimated it. The FAA’s latest public forecast now uses a low-case and high-case range over a ten-year period, reflecting the fact that commercial space transportation is no longer a small launch market with a slow operating tempo. It is becoming a high-cadence regulatory, infrastructure, and airspace-integration workload, as reflected in the FAA’s Aerospace Forecast Fiscal Years 2025–2045.

Why FAA Commercial Launch Forecasts Matter

FAA commercial space forecasts matter because they are used for planning by government, industry, investors, spaceports, airspace managers, insurers, and policymakers. A forecast that is too high can encourage overbuilding, overinvestment, and unrealistic expectations. A forecast that is too low can leave regulators, launch ranges, spaceports, and air traffic systems underprepared for real operating demand.

The FAA’s Office of Commercial Space Transportation licenses and regulates U.S. commercial space launch and reentry activities, including launch and reentry vehicles and non-federal launch and reentry sites. The FAA also has a statutory role to protect public health and safety, property, national security, foreign policy interests, and international obligations while supporting commercial space transportation.

The scope of FAA forecasts is important. They are not forecasts of all global launches. They are forecasts of FAA-authorized commercial space operations. The FAA licenses launches or reentries carried out inside the United States and launches or reentries carried out by U.S. persons, including U.S. corporations, inside or outside the United States. It does not license launches or reentries carried out by the U.S. Government for the government, such as NASA-owned or Department of Defense-owned operations.

FAA Forecast Accuracy From 1995 To 2017

A 2017 retrospective study titled Past And Future: An Analysis Of The FAA Commercial Space Transportation Forecasts reviewed FAA commercial space transportation forecasts from 1995 to 2017. The study found that earlier FAA forecasts overestimated the annual number of addressable commercial launches across orbital and payload segments. It also found that the forecasts relied heavily on information voluntarily submitted by commercial space companies, with limited public visibility into how the FAA and its contractors weighted forecast variables.

That earlier period was shaped by a different launch market. Commercial launch activity was smaller, satellite markets were less dominated by vertically integrated mega-constellation operators, reusable launch systems were not yet driving high cadence, and commercial human spaceflight had not become a recurring FAA-licensed operating category. In that environment, optimism about future demand often ran ahead of actual funded missions.

The 2017 study’s finding remains relevant, but it should not be applied mechanically to today’s market. The FAA’s modern forecast is less a pure demand forecast for commercial satellite launches and more a forecast of authorized launch and reentry operations. This distinction matters because reentries, suborbital tourism flights, test flights, reusable vehicle operations, and license modifications all shape FAA workload and public-safety oversight.

The Forecasting Problem Has Changed

The original accuracy concern was that FAA forecasts might exaggerate the commercial launch market. The recent accuracy concern is different: the industry’s highest-cadence operators can change the actual activity level faster than a forecast cycle can adjust.

FAA data show that licensed commercial launch and reentry operations increased from 14 in FY2015 to 148 in FY2024. In FY2024 alone, the FAA recorded 148 licensed commercial space operations, the highest level in U.S. history at that time. FAA data also show that SpaceX accounted for 118 of the 142 licensed launches in FY2024, or about 83 percent of the year’s licensed launch total.

That concentration creates a forecasting challenge. When one operator accounts for most licensed launches, small changes in that operator’s cadence can shift the total market above or below the FAA’s forecast range. This is especially true when a large share of missions supports satellite deployment and replenishment for vertically integrated constellations such as Starlink.

FAA’s Current Forecast Range

The FAA’s 2025–2045 Aerospace Forecast changed the scale of its commercial space forecast by moving from a five-year forecast horizon to a ten-year horizon. The FAA describes the low-case and high-case scenarios as a way to reflect uncertainty in the pace of future launch and reentry operations.

In the 2025 forecast, the FAA projected authorized launch and reentry activity to increase from a range of 174 to 183 operations in FY2025 to a range of 259 to 566 operations in FY2034. The high-case scenario totals 4,010 authorized operations across the ten-year forecast period, while the low-case scenario totals 2,067 authorized operations.

The forecast identifies several sources of future demand, including in-orbit servicing, assembly, and manufacturing; cislunar operations; Mars exploration; satellite deployment and replacement; and space tourism. The FAA also notes that the forecast includes all FAA-authorized commercial space operations regardless of where they occur, while excluding activity not authorized by the FAA and launch activity by other nations.

Updated Forecast Accuracy Snapshot, 2015 To 2025

The following table compares FAA forecast ranges with actual FAA-authorized commercial space operations from FY2015 through FY2025. The FY2015–FY2024 data come from the FAA’s 2025 Aerospace Forecast chart. The FY2025 actual figure comes from the Department of Transportation Office of Inspector General, which reported 204 licensed commercial space operations in FY2025.

The pattern shows three distinct periods. From FY2015 through FY2020, actual activity was often below the forecast range, matching the older concern that FAA commercial space forecasts could be too optimistic. From FY2021 through FY2023, actual activity moved above the forecast range, reflecting a step-change in launch cadence. FY2024 returned to the forecast range. FY2025 then moved above the high case again, with 204 actual operations compared with a high-case forecast of 183.

Using the midpoint of each forecast range as a rough comparison point, the average absolute error for FY2015 through FY2025 was about 13 operations per year. That simple measure is useful, but it understates the policy problem because the direction of the error changed over time. A forecast that is too high creates one type of planning risk. A forecast that is too low creates another.

Why FY2025 Matters

FY2025 is especially important because it shows that the FAA’s expanded 2025 forecast may already have been overtaken by actual operating tempo in its first year. The FAA forecast range for FY2025 was 174 to 183 operations. The Department of Transportation Office of Inspector General later reported 204 licensed commercial space operations in FY2025, representing more than 500 percent growth since FY2020.

That does not mean the FAA forecast was badly designed. It means the market is now capable of moving faster than forecast updates, especially when a small number of high-cadence operators drive most activity. The FAA’s own forecast identifies reusable launch vehicle cadence, new technologies, commercial human spaceflight, flight-test programs, regulatory changes, and mishaps as factors that can affect forecast accuracy.

The FY2025 result also shows why a single forecast number would be misleading. A range is more useful than a point estimate, but even a range can become too narrow if operating cadence changes quickly. For commercial space, the most useful forecast is not simply “how many launches will occur.” It is also “how much uncertainty should planners prepare for.”

Key Sources Of Forecast Error

The first source of forecast error is operator concentration. In FY2024, SpaceX accounted for 83 percent of FAA-licensed launches. When one company dominates the count, the national forecast becomes highly sensitive to that company’s launch vehicle availability, pad availability, satellite deployment needs, licensing schedule, mishap history, and internal business planning.

The second source is satellite constellation deployment and replenishment. The FAA notes that many missions included in launch forecasts are tied to initial satellite deployment and later replacement as satellites reach the end of their useful lives. The timing of constellation deployment can affect forecast accuracy, especially in later years.

The third source is the changing list of launch providers. New providers can enter the market, while existing providers can fail, pause, merge, or leave commercial launch. The FAA’s 2025 forecast notes that the list of firms intending to launch is dynamic and that smaller providers face high development costs and strong competition from established operators.

The fourth source is the shift to larger and reusable launch vehicles. Reusable launch systems can support higher cadence, but development programs can also be delayed by test failures, mishaps, design changes, regulatory reviews, and range constraints. Larger vehicles such as Starship and New Glenn add another layer of uncertainty because each successful operational vehicle can change the number of launches needed for a given payload market.

The fifth source is licensing and airspace integration. FAA commercial space operations do not occur in isolation. They interact with the National Airspace System, launch ranges, environmental review processes, hazard-area management, safety inspections, and mishap investigations. The FAA has stated that commercial launch and reentry operations must be integrated safely and efficiently into other modes of transportation, including the National Airspace System.

Regulation And Part 450

The FAA’s forecast accuracy cannot be separated from the regulatory environment. The FAA’s Part 450 launch and reentry licensing rule was developed to create a more streamlined, performance-based framework for commercial launch and reentry operations. The 2020 final rule consolidated and revised multiple regulatory parts and applied one set of licensing and safety regulations across multiple types of operations and vehicles.

In March 2026, the FAA announced that commercial space licensing had moved fully under Part 450. The FAA said Part 450 reduces the number of times an operator needs a license approval and allows one license to cover a portfolio of operations, vehicle configurations, mission profiles, and multiple launch or reentry sites. Operators that transitioned legacy licenses by the March 2026 deadline included Blue Origin New Shepard, Firefly Alpha, SpaceX Falcon 9, SpaceX Falcon Heavy, Dragon, Rocket Lab Electron, and United Launch Alliance Atlas and Vulcan.

This matters for forecasts because a more flexible licensing framework can enable higher operating cadence if operators, ranges, pads, ground systems, safety systems, and airspace processes can support it. It can also create temporary uncertainty as operators transition licensing structures and as the FAA adapts oversight processes.

Mishaps And Forecast Volatility

Mishaps are another important source of forecast error. A single launch failure or reentry problem can pause a vehicle family, require an investigation, trigger corrective actions, and delay multiple missions. The FAA’s 2025 forecast states that new technologies can allow faster operational tempo, but early use of those technologies can also increase the probability of mishaps. It also notes that the time between mishap investigations and return to flight can take months.

The FAA reported that ten licensed operations resulted in a mishap in FY2024, with eight of those occurring during calendar year 2024. That number illustrates why forecast accuracy cannot be based only on demand. It must also account for technical maturity, flight-test risk, safety reviews, and recovery timelines after anomalies.

For planners, mishap risk creates asymmetry. If a high-cadence operator operates normally, actual launches can exceed the forecast. If that operator experiences a vehicle grounding or licensing pause, actual launches can fall below the forecast. This makes commercial space forecasting closer to scenario planning than traditional market extrapolation.

Are FAA Forecasts Becoming More Accurate?

The record is mixed. The FAA’s forecast ranges captured FY2017, FY2018, and FY2024 actuals reasonably well. They were too high in several years before 2021 and too low in several years after 2021. FY2025 actual activity exceeded the FAA’s high-case forecast, but the miss was not as large as the FY2021 or FY2023 misses relative to the forecast midpoint.

The more important point is that forecast accuracy should be judged by purpose. If the forecast is used as a precise market prediction, it is not reliable enough to support narrow investment decisions. If it is used as a directional planning tool, it is valuable. The FAA has access to operator data, license applications, historical activity, and regulatory workload information that outside analysts generally cannot match. At the same time, operator plans can change quickly, and the FAA’s own forecast acknowledges uncertainty in the pace of launch and reentry operations.

What The Forecast Is Best Used For

FAA commercial space forecasts are most useful for public-sector planning. They help estimate regulatory staffing needs, inspection demand, airspace integration workload, launch-site oversight requirements, and potential pressure on licensing processes. They also help Congress and executive agencies understand whether commercial space transportation is growing at a pace that requires new tools, funding, or statutory updates.

The forecasts are less useful as stand-alone indicators of total space economy demand. FAA-authorized operations are not the same as all global launches, all satellite demand, all launch revenue, or all commercial space activity. A single FAA-licensed Starship launch, a Falcon 9 Starlink mission, a Rocket Lab Electron mission, and a Blue Origin suborbital flight all count as operations, but their payload capacity, economic value, regulatory complexity, and market implications differ significantly.

For investors and businesses, FAA forecasts should be treated as one input among several. They should be compared with launch manifests, satellite manufacturing orders, spectrum filings, operator financial disclosures, spaceport capacity, range availability, insurance conditions, and vehicle readiness. A forecasted increase in operations does not automatically mean that every launch provider will benefit.

How FAA Forecasting Could Improve

FAA forecasting would be more useful if future reports separated forecast categories more clearly. Launches and reentries could be shown separately. Orbital and suborbital operations could be separated. Human spaceflight, cargo, satellite deployment, test flights, and reentry-only missions could be shown as distinct categories. This would allow readers to understand whether growth is coming from satellite deployment, human spaceflight, vehicle testing, cargo return, in-space servicing, or other mission types.

The FAA could also provide confidence intervals or probability bands around major drivers. A low and high case is useful, but more detail on the assumptions behind those cases would make the forecast easier to interpret. For example, a forecast that depends heavily on Starship operational cadence, Starlink replenishment, Project Kuiper deployment, New Glenn ramp-up, or commercial space station logistics should identify how sensitive the forecast is to those assumptions.

A third improvement would be to publish a retrospective forecast scorecard each year. The FAA already includes historical actuals and forecast ranges, but a formal scorecard could show whether actual activity was inside or outside the prior year’s forecast range, the size of the miss, and the main reason for the variance. This would make the forecast more transparent and useful to policymakers.

A fourth improvement would be to distinguish between demand-side and constraint-side scenarios. Demand-side scenarios would estimate how many launches operators want to conduct. Constraint-side scenarios would estimate how many launches can be conducted given licensing, vehicle readiness, launch pad availability, range scheduling, airspace integration, environmental review, and mishap recovery constraints.

Current Assessment

The best current assessment is that FAA commercial space forecasts have moved from a persistent overestimation problem to a volatility problem. Older forecasts often expected more commercial launch demand than appeared. Recent forecasts have had to keep up with a market in which reusable launch systems, satellite constellations, and high-cadence operators can increase FAA-authorized activity quickly.

The FY2025 result is the most recent warning sign. The FAA forecast range for FY2025 was 174 to 183 operations, but the reported actual figure was 204. That miss does not invalidate the FAA forecast. It shows that commercial space activity is now growing fast enough that even updated high-case assumptions can be overtaken by operating reality.

The forecast should be read as a structured planning tool, not as a precise prediction. Its value lies in showing the direction and scale of expected growth, identifying operational drivers, and helping government and industry prepare for a higher-cadence launch and reentry environment. Its limitations lie in the concentrated nature of the market, the speed of reusable launch operations, the uncertainty of new vehicle programs, and the risk of mishaps or regulatory delays.

Summary

FAA commercial launch forecasts have not followed a single accuracy pattern over time. From the mid-1990s through the 2010s, the main issue was overestimation. In the early 2020s, actual activity began to exceed forecasts as commercial launch cadence increased. By FY2024, the FAA forecast range aligned well with actual activity. By FY2025, actual operations again exceeded the forecast range.

The most important change is that the FAA is now forecasting a different kind of market. Commercial space transportation is no longer limited to occasional commercial satellite launches. It includes high-cadence reusable launches, reentries, suborbital human spaceflight, satellite constellation deployment and replacement, test programs, and future mission categories such as in-orbit servicing and cislunar activity.

FAA forecasts remain useful, but they should be interpreted with caution. They are best used for planning regulatory capacity, spaceport infrastructure, airspace integration, and public-sector oversight. They should not be treated as precise market predictions. In the current commercial space environment, the central question is no longer whether the FAA is too optimistic or too conservative. The central question is whether any annual forecast can keep pace with a market increasingly shaped by a few high-cadence operators, reusable launch systems, and rapidly changing mission plans.