Jessica Jones's powers and abilities
Jessica gained her superhuman powers after her family's vehicle collided with a truck of unknown chemicals. After being in a coma for quite some time, she awakened with her abilities.
While her uppermost strength level has never been properly documented, Jessica has shown that she has strength enough to lift a two ton police car with no discernible effort and toss it a short distance at approaching police men while under the control of the Purple Man. She later sent Spider-Woman (Jessica Drew) flying across a room, through a table, and into unconsciousness with a single blow. When she first discovered her powers, Jessica was also able to push over a firmly rooted tree with little effort and later punched straight through the metal hood of a taxi. She later lifted Tom Foster off of the ground by the nostrils and tossed him a short distance. While flying at high speed, Jessica was able to smash into Atlas with enough force to give him a bloody nose.
Jessica's body and tissues are far more resistant to certain types of injury when compared to an ordinary human, particularly impact forces. After several men pointed guns at her, Jessica implied that shooting her would only ruin her jacket. Afterwards, however, she stated that she did not know if she was bulletproof. Being slashed in the back by one of Owl's men with a knife did produce a wound, though a superficial one that only required light bandaging. During a battle against the Avengers, Jessica suffered severe injuries when she was punched in the face by the Vision, including damage to her neck and nose. She was later able to withstand being punched by a human on Mutant Growth Hormone, though she suffered a bloody nose as a result. When shocked by one of Spider Woman's "Venom Blasts" Jessica was knocked to the floor and experienced great pain, but was able to recover in moments. She was later caught up in a building explosion, which only damaged her clothing. She was later thrown away from an Ultimo robot and dug a trench with her body as she slid along the street and suffered only minor injuries. While learning to fly, Jessica would often botch her landings, but her durability was enough to protect her when she smashed into the ground or other objects.
The first super power that Jessica discovered, Jessica has the power to fly. Though her top speed has not been documented, it is likely that it is ultimately subsonic. Jessica states that despite her flying ability, she does get airsick and has a hard time flying in general.
Due to her experiences with the Purple Man, Jessica had mental blocks placed in her mind by Jean Grey. These mental blocks give her a degree of resistance against mind control, even if that mind control is pheromone based rather than telepathic, though it seemed that she had to "trigger" this resistance on her own.
Jessica is an experienced investigator, she can follow leads, interrogate suspects and has closed many cases. These skills lead her to her next job as an investigative journalist for the The Pulse.
At first Jessica relied on her powers and her own form a street fighting. Later working with the Avengers she was trained in basic hand to hand combat.