TV Schedule for Smithsonian Channel USA - Pacific HD

How Did They Build That? Shipyards & Slender Builds

A 284ft wooden skyscraper built from 1,200 bespoke pieces tests fire safety limits in Milwaukee; a decaying Amsterdam crane track transforms into glass offices; a needle-thin tower stacks 28 apartments onto a 21ft-wide plot in Melbourne, Australia.

How Did They Build That? Medals & Marinas

Paying tribute to the brave, gravity-defying design of the U.S. National Medal of Honor Museum; traveling to Singapore for a look at a leaning tower of gambling, then exploring a New York City office building that lets the sun shine through.

How Did They Build That? Space Stations and Super

Celebrating one of humanities biggest engineering achievements, the International Space Station, a meteor proof lab bigger than a football field, constructed by astronauts traveling 250 miles above us at 17,500 miles an hour.

How Did They Build That? Floating Parks & Upcycled Towers

On inadequate foundations, San Francisco's MOMA triples in size creating an exterior light enough to prevent collapse; a 1970s Sydney skyscraper is recycled into a 21st century tower; in Dallas, a five acre park is created.

How Did They Build That? Biomes & Rebuilds

A London railway station; giant Singapore biodomes; eye-catching hospital in Las Vegas.

How Did They Build That? Breakthroughs & Bridges

Visiting London's Gherkin, Seattle's Evergreen Point Floating Bridge and Lyon's Musée des Confluences to uncover how and why they were built.

How Did They Fix That? Savannah: Mega Cranes & Mega Moves

Mike helps fix the machines that keep one of the United States' biggest ports moving; he assists a team in moving a 3-million pound crane.

How Did They Fix That? Deep Sea Fish Farm

Host Mike Davidson helps make high-stakes repairs for one of the world's largest open-ocean fish farm operations in Panama.

How Did They Fix That?

An in-depth look at how things are repaired.

How Did They Fix That? Reef Rescue

Mike in northeastern Australia, goes on and under the water, into labs and onto construction projects working with specialized teams; they tackle the challenge of saving dying coral on the Great Barrier Reef.

How Did They Build That? Swamps & Swagger

Exploring behind-the-scenes of design and construction of revolutionary buildings in Spain, New York and a university campus in Florida.

How Did They Build That? Towers & Roofs

A Manhattan high-rise; an Athens cultural center; a Singapore university.

How Did They Build That? Subways & Sightlines

A sculptural high-rise with rippling balconies breaks the mold in Chicago; Mammoth machines bore 26 miles of tunnels for an underground railroad beneath London's city streets.

How Did They Build That? Mirrors & Marble

Visiting Australia's One Central Park, the Oslo Opera House and the California Academy of Sciences in San Francisco to reveal their architectural secrets.

How Did They Build That? Cantilevers & Lifts

An unstable high rise, an otherworldly museum, and a towering cliffside elevator.

Air Disasters Risky Runways

In Sao Paolo, the Himalayas, and on the Norwegian coast, the toughest landings on earth pushed three flight crews.

Air Disasters Nowhere to Land

Pilots of TACA Flight 110 make a remarkable landing on a narrow levee, but investigators must find out why the engines in a brand new plane failed.

Air Disasters Radio Silence

The business jet carrying PGA golfer Payne Stewart and former Alabama football quarterback crashes; how loss of pressurization and structural failure led to this crash and the deadliest aviation accidents in both Greek and Taiwanese history.

Air Disasters Bad Attitude

Korean Air Cargo Flight 8509 crashes shortly after take off from London Stansted Airport on December 22, 1999.

Air Disasters Blind Spot

In 1978, PSA Flight 182 collides with a Cessna and crashes into a San Diego residential area, killing everyone on both planes and seven people on the ground.

Air Disasters Dead Weight

Air Midwest Flight 5481 plummets to the ground just after takeoff, killing all on board and injuring one on the ground.

Air Disasters The Plane That Flew Too High

West Caribbean Airways Flight 708 crashes down killing 160 people in 2005; it leads to the bankruptcy of the troubled airline.

Air Disasters Tree Strike Terror

After a passenger jet miraculously survives a collision with trees while landing, investigators attempt to uncover why the plane was flying so low.

Air Disasters Lethal Choices

Faced with a midair crisis, pilots must make a life or death decision, but the wrong approach can trigger a far more serious problem.