Calculate crew rest schedules by inputting flight start and end times, transition time, and number of rest blocks. For 3 blocks, click "Calculate" to generate the schedule. For 4 blocks, specify short and long block durations before calculating.
by Nathan Luksik★ 4.58 ratingsUtilitiesFreeData updated 2026-09-06
Calculate pitch and geometrical lengths for Hip and Valley, Splayed End Hip, Hexagonal, and Octagonal roofs. Zoom in on designs. Email calculations and diagrams. Switch between imperial and metric units.
The app divides time between indicated hours for a specified number of turns. It delivers shifts with start and end hours and manages inequitable divisions.