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Ph.D. Minor
If choosing to take a Ph.D. minor in another department, a maximum of 9 units from the minor program may be included
in the 27 units of formal coursework; the remaining minor units may be considered free electives, and included within the
90-unit total (beyond the MS) required for the Aero/Astro Ph.D.
Dissertation Reading Committee
Each Ph.D. candidate is required to establish a reading committee for the doctoral dissertation within six months
after passing the department's Ph.D. Qualifying Examination. Thereafter, the student should consult frequently with all
members of the committee about the direction and progress of the dissertation research. The student’s principal advisor and
dissertation reading committee have the responsibility of supervising the research work and insuring that high standards of
performance are maintained. Conversely, it is the student’s responsibility to keep their reading committee members
informed about their research progress. The signatures on your dissertation represent the final certification of its adequacy.
A Dissertation Reading Committee consists of the principal dissertation advisor and at least two other readers. If
the principal advisor is emeritus or the principal research advisor is not within the Aero/Astro Department, there should be
a non-emeritus co-advisor. It is expected that at least two members of the Aero/Astro faculty will be on the reading
committee. Although all readers are usually members of the Stanford Academic Council, the Department Chair may approve
in special circumstances that must be justifiable, one non-Academic Council reader if the person brings unusual and
necessary expertise to the dissertation research, and has no conflict of interest (for example, this person should not be part
of the research project or directly associated with the funding authority). Generally, this non-Academic Council reader will
be a fourth reader, in addition to three Academic Council members. It is the student’s responsibility to justify to the Chair
why this non-Academic Council member is proposed as a fourth reader.
The student must submit a Doctoral Dissertation Reading Committee form, signed by each of the readers, to the
Aero/Astro Student Services Office for approval by the Department Chair. Approval of a non-Academic Council reader
requires submission of a Petition for Non-Academic Council Doctoral Committee Members. Any changes to the committee
must be submitted to the Aero/Astro Student Services Office for approval by the Department Chair prior to submission of
the dissertation. The Change of Advisor or Reading Committee Form requires the signature of anyone who is added to the
committee; advisors/readers who signed the original form do not need to sign again.
University Oral Examination
Each Ph.D. candidate is required to take the University Oral Examination after the dissertation is substantially
completed but before final approval of the dissertation. The dissertation draft must be in writing, with the expectation the
final dissertation will be ready to submit within one quarter of the examination. The student should make available the draft
copy of the dissertation to members of the examination committee at least one week before the exam. The examination itself
is intended to verify that the research represents the student’s own contribution to knowledge and to test their understanding
of the research. Candidacy must be valid and the student must be registered in the quarter in which the University Oral
Examination is taken. The coordination of this exam is the responsibility of the department (primarily the student and
advisor). The Registrar reviews but does not participate in the examination. The examination normally begins with a
presentation by the PhD candidate during which clarifying questions may be asked. This part of the examination is typically
open to the public. After a brief recess, the examination continues in private session, with only the candidate and members
of the examining committee in attendance. This Committee is comprised of four faculty examiners plus a chairman. The
examination should be conducted according to the major department’s stated practice, although it should not exceed three
hours in length. A typical exam in Aero/Astro is expected to take three hours. At the conclusion of the examination the
candidate should be asked to leave so that the committee can confer in private. A vote is taken and the chair tallies the votes
of the members. The Orals Chair should submit the results of the examination to the Student Services Office immediately
following the exam. The student’s advisor will notify the student of the outcome.
The University Oral Examination Form can be found on the Registrar’s Office website. The form must be submitted
with a thesis abstract to the Aero/Astro Student Services Office at least three weeks prior to the date arranged for the oral
examination. The department will provide a (red) folder which includes the exam schedule, ballots, and department and
university guidelines for the exam. Note: Students must be enrolled during the quarter when they take their University Oral
Examination. If the orals take place during the break time between quarters, the student must be enrolled in the prior quarter.
Once the oral examination has been passed, the student finalizes the thesis for reading committee review and final approval.