Photo of man sitting in an airplane cockpit, wearing a helmet.

Professor Oliver de Weck flies the prize.

By Joe Pickett, OCW Publication Director

Ever hear someone complain about a recent flight on an airliner?

There wasn’t enough legroom to stretch out, the food (if there was any) was only so-so, the movie selection could have been better, it wasn’t easy falling asleep tilted back only slightly in that seat.

What people don’t much complain about is the aircraft itself, which holds 300 people and their luggage, zooms along at 600 miles per hour for thousands of miles up at 35,000 feet, has a pressurized cabin with a comfortable climate, is remarkably quiet, and affords a fairly smooth ride, even in rough weather.

The reason we find ourselves preoccupied with airborne beverage options and not the air-sick bag is the fantastic success of systems engineering in designing aircraft, which now have thousands of requirements, from efficient, powerful engines to sophisticated electronics.

It’s All in the System

Now you can discover for yourself how all this has been made possible by cruising through 16.842 Fundamental of System Engineering, just published on OCW. Taught by Professor Olivier de Weck, whose fascination with aircraft and flight goes back to childhood, the course provides an overview of the entire design process. Professor de Weck takes you along the wings of the V-model, which begins with stakeholder analysis (what the customer wants) and requirements definition through concept generation and selection, and on to validation and lifecycle management. The focus in 16.842 is on aircraft and space craft, but the V-model can be applied to almost any engineered product.

The course site features classroom videos, lecture notes, and assignments.

Competition in a Can

For the central assignment, students are tasked with designing satellites for the CanSat Competition, in which teams from around the world create satellites that must fit in a can, be lofted by a rocket, and be deployed at high altitude. The satellites are then supposed to glide back to earth tracing a circular pattern, collecting data as they go. That’s if everything goes right. It’s a six-week course. No pressure!

Needless to say, teamwork is essential. In his video Instructor Insights, Professor de Weck discusses how he fosters effective teamwork, assesses students both as teams and as individuals, teaches the design process in a SPOC (small private online course) that blends online and in-class learning with students from two different schools, and favors both written and oral exams.

So buckle up for 16.842. OCW has approved you for take-off!