Echo 3, an action-thriller series, does not appear to feature any identifiable LGBTQ+ characters or themes. The narrative focuses on a special forces operative's efforts to rescue his kidnapped wife, with no mention of queer identities or storylines in available synopses or reviews.

There is insufficient information available to evaluate the portrayal of transsexual characters or themes in 'Echo 3, 2022'. Without specific plot details or character arcs related to transsexual identity, a determination of positive, negative, or neutral impact cannot be made.

Echo 3 is an adaptation of the Israeli series "When Heroes Fly." The main characters and their genders in the American adaptation align with their counterparts in the original source material, with no significant gender changes for established roles.

Echo 3 is an adaptation of the Israeli series "When Heroes Fly." A comparison of the main characters from the original series to their counterparts in Echo 3 reveals no instances where a character's established race was changed for the adaptation.