Casting the grain

The propellant grain is cast from a sorbitol mixture consisting of 80% sorbitol, 10% synthetic paraffin wax, 8% AL powder, and 2% red iron oxide as a burn rate catalyst. I was able to make a simple spreadsheet to help with the calculations. I have also included red copper oxide but that will be utilized […]

UAS Mishaps and Accidents: Training Requirements

Operating an unmanned aircraft system (UAS) comes with certain responsibilities that are intended to protect life and property. Once seen as curiosities, their capabilities have expanded to the point of autonomous operation. Even the consumer grade UAS have semi-autonomous capabilities, that when misused can cause a collision with a manned aircraft (Goglia, 2017). Because of […]

OTC Medications and UAS Operations

Over the counter (OTC) medications are available in a variety of formulas that allow the general public to treat common ailments without going to a doctor. These can range from seasonal allergies, the common cold, pain relief, and digestive issues. It is inevitable that these medicines, although deemed safe in the correct dosage, still have […]

Aviation Decision Making for UAS

Decision making for unmanned aircraft systems (UAS) is similar to manned aircraft but the consequences of the actions are different as the operator is not aboard the craft. This requires more forethought by the pilot and to ensure they do not intentionally violate any of the rules required for operating a UAS. The most significant […]

International Nepotism and the Danger it Poses to Aviation Safety

Aviation was once touted as statistically the safest way to travel, not so much anymore. With the recent headlines of the 737 Max debacle and the ever deepening hole that is being dug as the authorities look into the scandal, we now know that this software problem and the “irregularities” in its development are […]