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A better world through a systems approach

The materials presented here are the professional opinions of the authors and do not necessarily reflect the opinion of INCOSE. Use of these presentations are limited by the author’s copyright. Contact information for the authors is usually found in the presentation or video.

Webinar 151: Challenges of Needs and Requirements Definition and Management for Complex Systems

Meeting Title: Challenges of Needs and Requirements Definition and Management for Complex Systems
Presenter Names: Lou Wheatcraft
Date: Wednesday, 16 June 2021 
Time EDT: 11:00 am- 12:00 pm EDT 3:00 pm – 4:00 pm UTC) 

INCOSE Webinar 151 Invitation
We have moved to the ZOOM platform for INCOSE webinars. One significant change is that we recommend that attendees join audio now using the ZOOM platform audio (Voice over Internet). This worked very effectively for the recent (virtual) International Symposium.

Register in advance for this webinar at:

After registering, you will receive a confirmation email containing information about joining the webinar.

You will also find a copy of the joining instructions on the INCOSE Connect website, at
During this session, Lou Wheatcraft will address challenges and propose a methodology that will enable organizations to move from the outdated 20th century practice of systems engineering to a practice of systems engineering better suited to the development of the increasingly complex, software-centric systems typical of the 21st century.