All those 60s, 70s, 80s and 90s kids out there may remember the classes of model rocket engines – generally A, B, C, and D sized engines used to push your cardboard tube with balsa fins skyward.

For those of you wondering about the strength of a PVC engine casing, [Richard] does say making larger rocket engines out of 2 or 3-inch PVC may not make much sense due to the increased chamber ...

Step into the world of model rocketry and experience the thrill of building and launching rockets with insights into industry ...

Two engines ... made its own V8 until the mid-to-late '70s when an automotive scandal revealed the automaker was swapping engines. Many '70s owners of The Oldsmobile Delta 88 discovered their ...