Definition
ILT is the historical default for aviation training and remains central to most syllabi. A qualified instructor and trainee (or small group of trainees) interact synchronously — the instructor presents content, demonstrates procedures, observes trainee performance, asks Socratic questions, grades performance, and provides narrative feedback. ILT is mandatory for the practical-training side of any aviation programme (flight lessons, simulator sessions) where instructor observation and intervention is the core training mechanism, not optional.
For the theoretical knowledge side, ILT competes with self-paced CBT and with vILT. vILT — sometimes called 'virtual classroom,' 'live online training,' or 'synchronous remote training' — was niche in aviation until 2020, when pandemic constraints forced widespread experimentation. Operators discovered that significant portions of ground-school content (air law, meteorology, navigation theory, human performance) work as well or better in vILT format than traditional classroom: trainees can attend from anywhere, recordings support spaced repetition, screen-sharing of charts and diagrams works better than projector slides, and instructor time scales further when several remote trainees attend one session.
The ILT / vILT / CBT trade-off is now a deliberate curriculum-design decision rather than a default. A typical mature aviation training programme uses CBT for self-paced content where instructor interaction adds little value, vILT for theoretical knowledge content where instructor interaction matters but physical co-location doesn't, and traditional ILT for content where physical co-location and hands-on observation matter (briefings before practical training, simulator pre-briefs, post-flight debriefs, hands-on procedural training).
For Training Management System purposes, ILT and vILT have nearly identical scheduling and records footprints — both require instructor assignment, attendance capture, grading capture, and the linkage to syllabus progression. The differences are administrative: vILT sessions typically don't require classroom booking but do require a video-conferencing platform and may have different attendance-verification needs (was the trainee really at the keyboard and engaged, or was the video left running on a logged-in account?).
Why It Matters for Flight Schools
The vILT category was popularised in corporate training in the early 2010s and reached aviation prominence during 2020-2021 as the pandemic forced training operations to find remote-delivery options. Many EASA and FAA approvals were amended to explicitly permit vILT for theoretical knowledge content, and the post-pandemic norm is that most ATOs offer a mix of in-person ILT, vILT, and CBT for the TKI side of their syllabi.
The Training Orchestra TMS in particular markets itself around 'ILT Operations' — emphasising the scheduling, instructor, and resource coordination complexity that ILT delivery imposes, which a self-paced LMS doesn't have to manage. The framing is useful: the cost and complexity of ILT comes from the synchronous coordination, not the content delivery, and that's exactly what a TMS is built to manage.
How Aviatize Handles This
Aviatize handles ILT and vILT identically from a syllabus and records perspective — both are scheduled events with instructor assignment, attendance capture, and grading workflow against the syllabus's competency framework. The platform supports the operational differences between the two: ILT events can require a physical classroom or simulator booking with capacity constraints; vILT events can capture a meeting link and (where the operator's compliance posture requires) attendance verification via instructor sign-off on trainee engagement.
For a mixed-modality syllabus where the same module might be delivered as ILT in some cohorts and vILT in others, the trainee's training records show the consistent set of completion and grading entries regardless of delivery modality — the Compliance Monitoring Manager sees one set of records, the regulator sees one audit-export bundle, and the Head of Training can compare cohort outcomes across modalities to inform future curriculum design.