Professors › Purdue University
AAE Teaching Fall 2026
Purdue University releases grade distributions as percentages only, so these numbers are averaged across sections (each section counts equally), not weighted by class size.
| Course | Times taught | Sections | GPA | C+ or lower | Last |
|---|---|---|---|---|---|
| AAE 40000 Ugrad Senior Seminar | 16 | 16 | 3.69 | 5.9% | Spring 2026 |
| AAE 55000 Multidiscip Des Opt | 13 | 13 | 3.49 | 7.3% | Fall 2025 |
| AAE 45100 Aircraft Design | 2 | 2 | 3.41 | 2.5% | Spring 2019 |
| AAE 49000 NSBE Boeing Flight Competition | 1 | 1 | 4.00 | 0.0% | Spring 2025 |
| AAE 55100 Des Theo Meth Aero Sys | 1 | 1 | 3.80 | 0.0% | Spring 2017 |
| AAE 49700 Boeing Sustainability Project | 1 | — | — | — | Fall 2026 |
| AAE 69800 Research MS Thesis | 1 | — | — | — | Fall 2026 |
| AAE 69900 Research PhD Thesis | 1 | — | — | — | Fall 2026 |
Teaching record: Fall 2016 to Fall 2026 · 8 different courses.
*Estimated. Purdue University hasn't posted Spring 2027 yet; these are the courses William A. Crossley taught in Spring 2026. We'll swap in the real schedule when it's out.
No sampled answers yet. After each lecture, Classmatch asks a random handful of the class two quick questions, so results can't be stacked by the angriest or happiest students. Get the app to be asked.
No reviews yet. Had this professor? Review them in Classmatch. Reviews from students currently in the class are marked verified. Get the app.
RateMyProfessors shows reviews from whoever chose to write one, often years ago. Compare them against the records above.
See William A. Crossley on RateMyProfessors ↗Plenty of professors had whole careers first. Search LinkedIn for William A. Crossley and check that the profile matches before you rely on it.
Find William A. Crossley on LinkedIn ↗Completeness 55/100. Not yet available: title, student ratings, written reviews.
Source: Purdue.io (Open community-run API mirroring Purdue’s public catalog; names only, instructor emails not stored).
Are you William A. Crossley? Claim this profile to add your LinkedIn, what you did before teaching, a photo and office hours after verifying with your university email.