This disclosure relates to a system and method for an inflatable motorcycle outfit. The system comprises an inflatable trouser, an inflatable jacket, a pair of inflatable boots, one or more inflatable canopies. The system is flat when worn by the rider, resembling ordinary clothing and inflates in the event of a motorcycle accident. The system reduces the speed of a rider when the inflatable canopies are deployed by inflation, thus reducing the overall impact force the rider is facing in an accident situation. The system offers impact reducing protection for the rider by having a barrier of inflatable air tunnel structures inside or outside the outfit that absorbs impact energy in an accident situation when inflated. The air tunnel shells and the outfit are made from material with abrasion resistant, heat resistant, and/or stretchable properties.

A drogue bridle attachment assembly may comprise a housing, a lock pin, jackscrew gear pin, and a drive gear pin. The housing may define a bridle opening. The lock pin may be configured to translate into the bridle opening. The jackscrew gear pin may include a threaded portion and a gear portion. The threaded portion may engage a threaded opening in the lock pin. The drive gear pin may include a drive gear portion intermeshed with the gear portion of the jackscrew gear pin.

A parachute device for drone includes a container, a power source, a base, a parachute body and an open-assist member. A top of the container has an opening. The power source is disposed on a bottom of the container. The base is disposed on the power source. The parachute body, disposed on the base, is in a folded status. The open-assist member is disposed in the parachute body. The open-assist member contacts the base and the center of the inner surface of the parachute body.

A conventional parachute requires a velocity pressure during descent in order to open the parachute. As a result, a minimum descent distance and time are required from the beginning to the end of the parachute opening operation and use at low altitude has to be restricted. In order to remedy this issue, an airtight tube and a compressed gas device are provided together in a section of the parachute having the largest annular shape when the parachute has been opened. The tube is annularly expanded by the pressure of the gas, and the parachute is forcibly deployed and opened.

A conventional parachute requires a velocity pressure during descent in order to open the parachute. As a result, a minimum descent distance and time are required from the beginning to the end of the parachute opening operation and use at low altitude has to be restricted. In order to remedy this issue, an airtight tube and a compressed gas device are provided together in a section of the parachute having the largest annular shape when the parachute has been opened. The tube is annularly expanded by the pressure of the gas, and the parachute is forcibly deployed and opened.

Techniques to deploy a parachute are disclosed. In various embodiments, a first projectile is configured to be propelled in a first direction, causing the parachute to be deployed. A second projectile configured to be propelled in a second direction is coupled to a line tethered to the parachute in such a way that a force in a direction opposite the first direction is applied to the line of the parachute when the second projectile is propelled in the second direction.

In an example, a recovery system is shown, the recovery system comprising: a housing; a parasail comprising a canopy coupled within the housing fastened by a releasable fastener, wherein the parasail is compressed into a compact mass and is configured to rapidly expand; primary ballistics attached to the parasail, wherein the primary ballistics are configured to launch the parachute from the housing; and a guidance system within the housing wherein the guidance system is configured to steer the parasail and guide the recovery system to a landing site.

In an example, a recovery system is shown, the recovery system comprising: a housing; a parasail comprising a canopy coupled within the housing fastened by a releasable fastener, wherein the parasail is compressed into a compact mass and is configured to rapidly expand; primary ballistics attached to the parasail, wherein the primary ballistics are configured to launch the parachute from the housing; and a guidance system within the housing wherein the guidance system is configured to steer the parasail and guide the recovery system to a landing site.

A parafoil for operation at high altitudes, in low density air, or at low airspeeds, and methods for opening same. Some versions of the parafoil comprise flexible members connected to the parafoil canopy. When the parafoil canopy is in a stowed configuration, the members are deformed, storing elastic energy. When the canopy is released from its stowed configuration, the members spring back to their undeformed shapes, thereby opening or assisting with opening the canopy. The flexible member may also be attached to a base structure, which is attached to the payload. The members may comprise rods or hollow tubes that can be flexed using a fulcrum near the base structure, or a spacer plate, so that the ends connected to the canopy are restrained by a parachute bag containing the stowed or packed canopy. The parachute bag can be opened prior to or during detachment of the parafoil from the flight vehicle

A parafoil for operation at high altitudes, in low density air, or at low airspeeds, and methods for opening same. Some versions of the parafoil comprise flexible members connected to the parafoil canopy. When the parafoil canopy is in a stowed configuration, the members are deformed, storing elastic energy. When the canopy is released from its stowed configuration, the members spring back to their undeformed shapes, thereby opening or assisting with opening the canopy. The flexible member may also be attached to a base structure, which is attached to the payload. The members may comprise rods or hollow tubes that can be flexed using a fulcrum near the base structure, or a spacer plate, so that the ends connected to the canopy are restrained by a parachute bag containing the stowed or packed canopy. The parachute bag can be opened prior to or during detachment of the parafoil from the flight vehicle