The film, The Luft Gangster: Memoirs of a Second Class Hero, is an intriguing and inspiring 2016 biography centered around the life journey of a veteran African American pilot, Alexander Jefferson, who valiantly served in the army during World War II. This historically authentic war documentary is an immersive exploration of the past that provides a first-hand account of a slightly obscured layer of US history and captures the essence of an era marked by intense racial division and fierce war conflicts. The harrowing narrative is driven by the personal anecdotes of Mr. Jefferson himself, who takes the audience on a trip down memory lane, recounting his life’s adventurous and tumultuous ride.

Alexander Jefferson, the subject of the movie, was part of the 332nd Fighter Group, a historic unit famously known as the Tuskegee Airmen—the first African American military aviation squadron who fought ardently in World War II. The Tuskegee Airmen triumphed over widespread racist beliefs and doubts about their capabilities, delivering impressive results on the battlefield.

In this documentary, Jefferson guides the audiences through his thrilling journey that commences from his sheltered upbringing in a more racially open-minded Detroit, then subsequently leads to his intense training with the famed Tuskegee Airmen. His gripping tales extend further into his hair-rising experiences of combat sorties over Nazi-occupied Europe during the peak of World War II. While the skirmishes in the skies had their own share of life-threatening risks, the sting of racial discrimination back home could not be overlooked. These soldiers were indeed heralded as heroes on the war front, but were dishearteningly treated as second class citizens back home.

Unexpectedly, Jefferson's engaging exploit took another grim turn when he was shot down during a mission in Germany and became a Prisoner of War. His experiences and the daily torment of surviving through isolation in a German POW camp is deeply unfolded in this distressing yet motivating narrative.

The film does not shy away from confronting the tough political climate of the 1940s— the segregation, the entrenched racial biases and how these racial prejudices presented a grim dichotomy between the warfront and home for the African American soldiers. Through these eye-opening stories, it endeavors to shed light on the disheartening fact that these brave soldiers who were fighting for their country's freedom were themselves stripped of their basic rights in their homeland.

Despite such unsettling parallels, it is Jefferson's optimism and search for justice that adds a more upbeat undertone to this story. The stark contrast between the gloom of racial discrimination and the unbreakable resilience of the Tuskegee Airman genuinely drives the emotion and spirit of this film. Moreover, the film’s appeal is highly elevated by the main protagonist - Jefferson, who at the ripe age of 92, vividly narrates his engaging battlefield experiences as he recounts the feats, failures, sorrows, and survival with impeccable recall and detail.

Following the life of an ebullient World War II veteran and Tuskegee Airman, the film traces the highly contrasting paths that Jefferson traversed: a celebrated war hero during a time of conflict, a second-class citizen in his own homeland, and eventually, an eminent retired teacher respected by his community. Folded into Jefferson's captivating recollections are distinct threads of historical events, all tightly interwoven to create a rich and realistic fabric.

The Luft Gangster: Memoirs of a Second Class Hero is definitely an engrossing biography that intermingles historical facts and personal experiences. It serves as a reminder of a turbulent time in history, the ingrained racial biases, the battles fought, and the brushing under the carpet of these equally contributing yet ‘invisible heroes’ of the society. More than just a clash of bullets and bombs, this film is indeed a poignant clash of social norms, values, and humanity. It's an engaging, nostalgic plunge into the past, which leaves you with respect for these heroes and a deeper understanding of the turbulent times in which they fought and lived.