PEAK PERIOD
\pˈiːk pˈi͡əɹɪəd], \pˈiːk pˈiəɹɪəd], \p_ˈiː_k p_ˈiə_ɹ_ɪ__ə_d]\
Word of the day
Aerocurve
- A modification of the aeroplane, having curved surfaces, advantages which were first demonstrated by Lilienthal.