Stefan Chalupa
Electrician in Ridgely, MD
License number
Maryland TJ-0000716
Issued Date
May 31, 2012
Expiration Date
Jun 30, 2014
Category
Electrical Examiners
Type
Journeyperson Electrician
Address
Address
2
Ridgely, MD 21660
Professional information
Segmented Safety Aircraft
US Patent:
5356097, Oct 18, 1994
Filed:
May 10, 1993
Appl. No.:
8/058328
Inventors:
Stefan Chalupa - Ridgely MD
International Classification:
B64D 112, B64D 2518, B64D 2512
US Classification:
244139
Abstract:
An aircraft includes a cockpit permanently connected to a fuselage base. At least one fuselage segment is detachably mounted to the support. In case of an imminent crash the segment is detachable from the remainder of the aircraft and can float to safety after being detached by having at least one parachute and an airbag secured to the segment.