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  3. / With The Dimensions Of A Baseball Field, 18 Integrated Engines, A Series Hybrid System, And An Average Fuel Consumption Of 388 Liters Of Diesel Per Kilometer, The Largest Self-Propelled Vehicle On The Planet Is Responsible For Transporting NASA’s SLS Rocket To The Launch Base For The Artemis Missions That Aim To Take Humanity Back To The Moon
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With The Dimensions Of A Baseball Field, 18 Integrated Engines, A Series Hybrid System, And An Average Fuel Consumption Of 388 Liters Of Diesel Per Kilometer, The Largest Self-Propelled Vehicle On The Planet Is Responsible For Transporting NASA’s SLS Rocket To The Launch Base For The Artemis Missions That Aim To Take Humanity Back To The Moon

Written by Caio Aviz
Published on 25/02/2026 at 20:00
Maior veículo autopropulsado do mundo, similar ao Crawler-Transporter 2 da NASA, com esteiras gigantes e cabine elevada, utilizado no transporte do foguete SLS do programa Artemis.
Gigante híbrido com 18 motores, inspirado no Crawler-Transporter 2, responsável por levar o foguete SLS da NASA até a plataforma de lançamento do programa Artemis.
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NASA Hybrid Giant Takes SLS Rockets to The Platform and Sustains Lunar Missions With 1960s Engineering

Before any launch to the Moon, the largest self-propelled vehicle on the planet comes into action. It is the Crawler-Transporter 2, from NASA, certified by Guinness World Records as the largest in the world. Moreover, the equipment has been upgraded to meet the requirements of the Artemis program. According to official information from NASA, the model has been operating at the Kennedy Space Center in Florida since 1965.

Colossal Dimensions and Extreme Consumption

Firstly, the Crawler-Transporter 2 has dimensions equivalent to a baseball field. Additionally, it weighs approximately 3,000 tons, that is, about 3 million kilograms.

Photo: ENERPAC

Currently, the vehicle has been adapted to support the additional weight of the Space Launch System (SLS), the central rocket of the Artemis missions. Therefore, after structural and power upgrades completed in the last decade, it has informally been referred to as the Super Crawler.

Meanwhile, its speed rarely exceeds 1.6 km/h. Still, the transport occurs with millimetric precision. The route connects the assembly building to the launch pad.

However, the most striking fact is its consumption. The giant uses about 388 to 390 liters of diesel per kilometer traveled. Thus, the approximate yield is 0.002 km/l, an extremely low index, but necessary to support loads exceeding 2,600 tons.

Hybrid System with 18 Motors

In addition to its impressive size, the mechanical system also stands out. The vehicle uses two V16 diesel engines, originally developed by the American Locomotive Company (ALCO). These engines were designed for heavy freight trains in the United States and Australia.

Together, the engines generate approximately 5,500 horsepower. However, unlike conventional vehicles, they do not directly move the tracks.

In practice, the system works as a series hybrid system. That is, the diesel engines power generators. Then, the energy produced is sent to 16 traction electric motors.

This way, the total reaches 18 motors integrated into the system. As a result, the torque is adjusted with extreme precision. Thus, the rocket remains stable throughout the movement.

Over Six Decades in Operation

Since 1965, the Crawler-Transporter 2 has operated under the harsh climate of Florida. Still, its durability impresses experts.

According to historical data from NASA, the equipment has traveled over 3,700 kilometers over more than six decades of service.

Therefore, despite the evident energy inefficiency, the structural robustness remains a differentiating factor. Moreover, the engineering developed in the 1960s continues to be fundamental for current lunar missions.

Thus, while modern rockets symbolize the future of space exploration, the ground transport that takes them to the platform shows that tradition and innovation can coexist.

Given this, could one imagine the missions of the Artemis program without the silent and strategic support of this hybrid giant?

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Gildemar araujo
Gildemar araujo
28/02/2026 11:15

Pra que tudo isso? gasta montanha de dinheiro com tanta pobreza no planeta. não entendo

Alex melo
Alex melo
Em resposta a  Gildemar araujo
01/03/2026 10:14

Pra quê isso? Pra descobertas científicas que trazem respostas para os problemas, inclusive remédios e plantações mais resistentes.

Souza
Souza
Em resposta a  Gildemar araujo
05/03/2026 06:23

Com essa tipo de comentário, percebe-se a ignorância que te consome

Rogerio
Rogerio
27/02/2026 22:57

Absurdo esse gasto com baboseira e uma grande parte da população mundial passando fome!

Marco Aurelio Battisti
Marco Aurelio Battisti
Em resposta a  Rogerio
03/03/2026 06:49

É só não fazer filho se não tem condições de sustentar, agora um filha da **** na África na Índia ou no nordeste brasileiro tem 20 filhos sem renda nenhuma, vai esperar o que?

Fernando
Fernando
Em resposta a  Rogerio
04/03/2026 09:39

O cara acha desperdício gastar dinheiro com exploração espacial, mas esquece que sem a exploração espacial nao teriamos a tecnologia que temos hoje.

Antônio
Antônio
26/02/2026 21:55

Ineficiência energética evidente? Qual a eficiência? Qual o arraste de transportar milhões de kg (peso próprio e carga transportada)? Eu diria maravilha da engenharia, modernizada com arranho híbrido.

Caio Aviz

Escrevo sobre o mercado offshore, petróleo e gás, vagas de emprego, energias renováveis, mineração, economia, inovação e curiosidades, tecnologia, geopolítica, governo, entre outros temas. Buscando sempre atualizações diárias e assuntos relevantes, exponho um conteúdo rico, considerável e significativo. Para sugestões de pauta e feedbacks, faça contato no e-mail: avizzcaio12@gmail.com.

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