Rocketry Videos

How to assemble an estes mod rocket engine (2011-08-03)

How to assemble a model rocket engine. P.s. the purple ignitor plug may be yellow on your ignitor plug [View]

38mm_motor_selection.mov (2010-03-02)

How to pick which 38mm motor casing would work in your high power rocket. This video shows you how the PRO38 motors from Cesaroni work. You'll see how to put the engine together, and how you can use ... [View]

AeroTech Rocket Motor Assembly (2019-06-14)

In this video, I assemble an AeroTech rocket motor and compare single use vs reloadable motors.  [View]

Bonding CTI 75mm/98mm Propellant Grains (2015-10-04)

Keep 'em where they're supposed to be so the fire only comes out the right end of your motor. (Background track: "Sticky", from Les Sins. Get it?) [View]

Plugging a Rocket Motor (2020-02-11)

Need a plugged motor with no ejection charge but can't find one with the right impulse? We get that question all the time. It's very rare that you would ever fly a rocket that doesn't use an ... [View]

Using the Aerotech Universal Delay Drilling Tool (2019-06-18)

So I noticed a problem this past weekend with the Aerotech Universal Delay Drilling Tool that a customer showed to me at a rocket launch. The one he had wasn't cutting into the delay grain of his ... [View]