Original length: 450m (Based on the size of the Ambassador Class parts)
Scale: 1/7000
Print orientation for Detail Plastic: Top up
Mounting hole: None
Update Jan. '21: I changed the way the pod is connected to the secondary hull by adding a Nebula Class like platform. This way the pod is a bit higher and so the sensor strips and the torpedo tubes have more clearance from the saucer top when seen straight from the front. It theoretically would also allow to interchange this pod with the other Nebula pods.
Update April '21: New model, using the same parts as the Ambassador Class model in my shop.
When they needed a ship that was partially materialized in solid rock for the TNG episode "The Pegasus", Rick Sternbach designed a new ship made of parts from the Enterprise-C (Ambassador Class) model. Unfortunately, due to budget limitations, they didn't build that and used the Oberth Class model (USS Grissom from Star Trek III) instead. You can read about this
here at memory alpha. I used the sketch there as a basis for this kitbash. I removed two of the phaser strips at the underside of the saucer, as they would have only a limited firing arc now with the nacelles in the way. Instead, i added two small strips to the nacelle pylons and one at the underside of the engineering section. As the ships was supposed to be shown stuck in a rock as shown on the design sketch, the back of the ships wasn't fleshed out any further. But i always thought of what could bring Starfleet to radically alter an obviously successful design like the Ambassador Class to such a configuration. It almost looked like the nacelles had to be moved away to make way for something else. So, i thought of this being the equivalent of the Nebula Class to the Galaxy Class and adding a sensor pod there. For the design of this pod, i choose the unused Nebula pod that you can see
here.
If you need this in another material, size, or quantity, send me a message. I will try to make it as you need. Be sure to read
my comments below my shop page first.