The Estes Saturn 1B is a stunning 1:100 recreation of this rocket of the Apollo era. Designed to test Apollo hardware, it later served as crew launch vehicle for Skylab and the Apollo Soyuz Test Project. Build and launch this Master-Level kit for spectacular lift-offs and dazzling dual parachute recoveries.

Before there was the Saturn V, there was the Saturn 1B, the NASA test bed for Apollo flight hardware. Versions of the Apollo Command and Service Module, and the Lunar Module were all test flown on the Saturn 1B while the Saturn V was still in development. Even the S-IVB upper stage which served as the third stage of the Saturn V was first tested on the Saturn 1B, functioning as that vehicle’s second stage. The Saturn 1B would eventually see service as the primary launch vehicle for Earth orbit missions in the Apollo spacecraft.

One of the distinctive features of the Saturn 1B is the set of cylindrical tanks that forms the rocket’s first stage. Resembling a cluster of smaller rockets, the tanks are sometimes misidentified as re-purposed Redstone missile stages. In fact, these 70-inch diameter tanks were created using the same forms that produced the Redstone rockets. So, while they share a common lineage, they were not surplus rockets themselves. The tanks fueled eight H-1 engines, four of which could gimbal to steer the rocket while under power. Eight low profile fins ringed the base of the rocket for guidance during atmospheric flight.

In February of 1966, the first Saturn 1B was launched with an early version of the Apollo Command and Service Modules – no crew was aboard. The subsequent Saturn 1B launch of Apollo 7 on October 11, 1967 certified the Apollo spacecraft for human spaceflight. It would be the last Saturn 1B launch for nearly five years.

In 1973, after the final Apollo moon landing, the last Saturn V was used to launch the Skylab Orbital Workshop. Three crews would eventually be sent to live and work in the space station, each launched aboard an Apollo Command Module carried by a Saturn 1B. The first of the three Skylab crews lifted-off on Saturn 1B vehicle SA-206 and stayed for 28 days. Their first task in orbit was to repair Skylab after an accident at launch ripped away a solar panel and sun shield. Led by Apollo 12 moon walker Pete Conrad, the crew performed a dangerous EVA and successfully rescued the space station.

The Estes Saturn 1B SA-206 is a stunning 1:100 scale recreation of the Saturn 1B and Apollo spacecraft stack as it appeared in 1973 for the launch of the first Skylab crew. Every detail is there, from the Launch Escape System atop the Apollo Command and Service Module, to the first-stage H-1 engine nozzles (remove for launch). Textured body wraps, injection molded components, and other plastic formed parts add a level of realism to this Master-Level kit that every scale modeler will appreciate. Launch your finished model using one of the recommended Estes engines for a spectacular liftoff and dazzling two-piece recovery under dual parachutes. On display or in the air, the Estes Saturn 1B is a marvelous addition to any fleet.

Please note that manufacturers sometimes update their products and packaging. If receiving a specific version of a product is important to you, please contact us before ordering.

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Model rocket kits require assembly. Tools, glue, and paint (not included) are usually required to complete the kit. A motor, igniter, launch controller, and launch pad (not included) are required to fly the rocket. Adult supervision is required during the construction and flying of model rockets.

Model rocket kits are often described in terms of their "Skill Level" - a number (usually 1 through 5) which represents the difficulty involved to construct, finish, a fly the kit. A Skill Level 1 kit requires little or no experience building model rockets while a Skill Level 5 kit requires much experience and special skills.

For the kits we sell, we use a normalized Skill Level using a scale of 1 to 5:

Skill Level 1 (Beginner) kits are easy to build. They usually include pre-cut fins and simple-to-follow instructions and require no special skills to build or fly.

Skill Level 2 (Experienced) kits are usually a little harder to build than Skill Level 1 kits. Sometimes they require that fins be cut from supplied stock. A Skill Level 2 kit may present new challenges to a beginner such as requiring shaping of fins or wings or flying on a larger motor.

Skill Level 3 (Advanced) kits may include instructions which assume that the builder has experience building rockets and does not need as much explicit instruction. They often include features, such as paper shrouds, which require more skill to construct.

Skill Level 4 and 5 (Expert) kits are designed for experienced modelers and present the greatest challenges. Skill Level 4/5 kits are often scale models which require the builder to craft details and carefully mask areas to be painted.

You may also see kits with Skill Level 0 (zero). These are Ready-To-Fly (RTF), Easy-To-Assemble (E2X), and Almost-Ready-To-Fly (ARF) kits which require little or no assembly or finishing. Usually, you can take the kit out of the box and it's ready to prep for flight. Even if labelled "Ready-To-Fly," some RTF kits do require a minor amount of assembly, such as attaching a streamer or shock cord.