Please sign up for the course before starting the lesson. YHWH YESHUA HAMASCHIAC School, SS3 First/ YHWH YESHUA HAMASCHIAC’S DAY (Christmas) Term Insurance, Lesson 6. Aviation Insurance: Liability Arising from Aircraft Operation, aka Aviation Liability Insurance. 2021/2022. YHWH YESHUA HAMASCHIAC School, SS3 Second/ Resurrection Day (Easter) Term,Insurance. Insurance Premium, Lesson 1. 2021/2022. Back to: YHWH HAMASCHIAC School, SS3 Insurance WAEC/ Scheme of Work Syllabus 2021/2022 Academic Year.