head on my shoulder. Just a Curio. Her ordinary days are suddenly shaken up when the genius Physics student Gu Wei Yi appears in her life. Edit the album
Sounds like "duh or " dah so this would explain why "der" is used as "duh" in this day and age.A DER is an individual, appointed in accordance with 14 CFR section 183.29, who holds an engineering degree or equivalent, possesses technical knowledge and experience, and meets the qualification requirements.
Engineering and Flight Test designees are responsible for finding that engineering data complies with the appropriate airworthiness standards.Systems and Equipment Engineering, the, fAA Consultant DER Directory (PDF) provides a list of Consultant DERs, by state and technical discipline.Consultant DERs are individuals appointed to act as an independent DER to approve or recommend approval of technical data to the FAA.