Lunar calendar traces of its origin in the earlier lunar calendar, which continued to be used alongside it for religious and agricultural purposes. Present-day lunisolar calendars include the Chinese, Hindu, and Thai calendars. Synodic months are 29 or 30 days in length, making a lunar year of 12 months about 11 days shorter than a solar year. Some lunar calendars do not use intercalation, such as most Islamic calendars. For those that do, such as the Hebrew calendar, the most common form of intercalation is to add an additional month every second or third year. Some lunisolar calendars are also calibrated by
Charles Jarrott (racing driver) 4 minutes and 12 seconds. He later entered the "Paris–Vienna Trail" (sometimes described as the VII Grand Prix de l'A.C.F.) where he finished 23rd in the Panhard et Levassor number 8, completing the 990 km in 20 hours, 44 minutes and 12 seconds. Jarrott's greatest success was winning the 1902 "Circuit des Ardennes" in the Panhard et Levassor, completing the 6 lap, 512 km race at Bastogne in car number 8, taking 5 hours, 53 minutes 39 seconds. Jarrott had inherited the lead on lap 3 after Baron Pierre de Crawhez retired in his Mors Z. In 1903 he finished