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A new chapter of the Brazilian space program is being drawn in Alcântara, with national industry, recent tests, and a timeline that puts the country back on the path of orbital launches and reignites attention to a goal pursued for decades.
Brazil is working to carry out, in 2026, an unprecedented operation in the space sector: to launch, from the Alcântara Launch Center (CLA) in Maranhão, a rocket developed by national companies capable of placing payloads in orbit.
The project is the Brazilian Microlauncher (MLBR), a small vehicle aimed at sending light satellites to low Earth orbit and regarded by sector agencies as part of the strategy to enhance Brazil’s autonomy in accessing space.
The initiative brings together a productive arrangement led by Cenic Engenharia, with participation from ETSYS, Concert Space, Delsis, and Plasmahub, as well as other industrial partners.
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Public funding comes from Finep, linked to the Ministry of Science, Technology, and Innovation, with oversight from the Brazilian Space Agency (AEB).
According to information released by the AEB and the companies involved in the project, the forecast still points to a launch in 2026.
What is the MLBR and what is the project’s proposal
The MLBR was conceived to meet the segment of small satellites, currently used in environmental monitoring, Earth observation, telecommunications, tracking, and scientific experiments.
The proposal for the Brazilian vehicle is to operate in a more streamlined payload range, compatible with the expansion of this market in recent years.
According to recent material from AEB and from Cenic itself, the rocket is 12 meters tall, 1.1 meters in diameter, and has a launch mass in the range of 12 tons.
The model will be powered by three solid-fuel engines.
In the most recent official information, the indicated capacity is up to 30 kilograms of payload in low orbit.
This number differs from the mention of 40 kilograms that appears in some media coverage of the project.
The difference was recorded in distinct versions about the vehicle, and therefore, the most recent data reported by official sources was adopted in this update.
In an interview with CNN Brazil, the director of Cenic Engenharia, Ralph Corrêa, summarized the technical challenge of the project by stating that “the vehicle will have twelve tons on the launch pad to be able to carry a payload of only 40 kilograms into orbit.”
In the same statement, he noted that the small satellite market involves significant amounts and cited the geographical position of Alcântara as a favorable factor for this type of operation.
Rocket tests and launch schedule
In recent months, the project has advanced in engineering reviews and subsystem tests.
In May 2025, the AEB announced the completion of the Critical Design Review (CDR), a stage used to verify if the development was ready to proceed to more advanced phases of manufacturing and integration.
By September 2025, the agency announced the success of flight tests of the inertial navigation system, considered essential for the rocket’s guidance during the mission.
These milestones are regarded by sector sources as relevant steps in the vehicle’s preparation.
Nevertheless, the completion of these phases does not mean that the rocket is ready to fly immediately.
In space programs, the transition from project to launch campaign depends on new validations, stage integration, component qualification, safety analysis, and preparation of the infrastructure on site.
In the case of the MLBR, the schedule remains conditioned to the performance of the systems in the upcoming test batches and the fulfillment of the planned stages.
So far, what exists publicly is the maintenance of the goal for 2026 by the consortium and the involved agencies.
Alcântara and the history of orbital attempts in Brazil
The choice of Alcântara is linked to the geographical position of the Maranhão launch center.
Close to the equator, the site is pointed out by technicians and specialists in the space sector as advantageous for certain mission profiles, as it allows performance gains in orbital launches.
At the same time, the base carries a history of failed attempts and interruptions in the Brazilian space program.
In 1997, during the first flight qualification attempt of the VLS-1, one of the first stage boosters did not ignite, and the vehicle was destroyed by a safety command.
Two years later, in 1999, a new mission with the SACI-2 satellite also failed after a failure in the second stage.
Before a third launch, on August 22, 2003, the program suffered its most serious episode: the explosion of a rocket on the Alcântara platform killed 21 professionals and profoundly interrupted the development of the launcher at the time.
This history helps explain why the MLBR has been followed with caution by public agencies, companies, and sector observers.
The project does not represent just another attempt to place payloads in orbit from national territory.
It also marks a shift in scale and strategy compared to the old VLS.
Instead of resuming a larger launcher in the previous molds, the focus is now on a smaller vehicle aimed at the small satellite segment and structured through a consortium of Brazilian companies.
For members of the space sector, this design seeks to make the project more aligned with the current market scenario.
New scenario for orbital launches in Brazil
Alcântara has recently regained visibility with orbital profile operations.
In December 2025, the South Korean company Innospace conducted an attempt at the site with the Hanbit-Nano rocket, which ended in failure a few seconds after takeoff, with no reported casualties.
Even without success, the operation put the Maranhão center back on the radar of companies and agents in the space sector.
The episode also showed that the base has resumed campaigns associated with orbital launches, even if in an experimental or commercial context.
In this scenario, the MLBR is treated as an initiative with a reach beyond a single mission.
If the schedule is met and the launch achieves the expected result, the country could advance not only in operating a base capable of this type of activity but also in developing a national vehicle aimed at a demand that remains present in the small satellite market.
Still, the sector avoids treating the goal as a guarantee.
In space programs, schedules can be altered by technical requirements, safety reviews, or the need for additional tests.
Therefore, the forecast for 2026 remains as the declared goal by those responsible for the project, and not as a confirmed launch date.
The trajectory of the MLBR combines, at the same time, public investment, industrial development, and expectations for a national capacity for access to space.
After decades marked by interrupted attempts, accidents, and dependence on foreign launchers, the Brazilian space program is trying to advance with a different model, based on a smaller launcher and an industrial architecture distributed among national companies.
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