Property and Equipment, Net (Details) - Schedule of estimated useful lives - Minimum [Member]	3 Months Ended
	Mar. 31, 2021
Shop machinery and equipment [Member]
Property and Equipment, Net (Details) - Schedule of estimated useful lives [Line Items]
Property and equipment useful life	3 years
Computers and electronics [Member]
Property and Equipment, Net (Details) - Schedule of estimated useful lives [Line Items]
Property and equipment useful life	2 years
Office furniture and fixtures [Member]
Property and Equipment, Net (Details) - Schedule of estimated useful lives [Line Items]
Property and equipment useful life	3 years
Leasehold improvements [Member]
Property and Equipment, Net (Details) - Schedule of estimated useful lives [Line Items]
Property and equipment useful life, description	Shorter of remaining lease term or 5 years