It is April, 1949, in West Berlin. Western Allied soldiers walk the streets, there are military checkpoints to get in or out of the city, and the Berlin Airlift is at its peak. Every 45 seconds, the roar of a U.S. Air Force Douglas C-54 Skymaster is heard flying over apartments. Food, coal, diesel, and petrol is being delivered to the city by U.S. and U.K. pilots. The 2.5 million residents of West Berlin will survive another day.

The Blockade Begins

Following World War II, Germany was split between the Allied powers. Berlin was in the Soviet occupation zone, but the city itself was split into Soviet controlled East Berlin and Western Allied controlled West Berlin. On June 24, 1948, Soviet forces blockaded rail, road, and water access to Allied-controlled areas of Berlin. The supply chain for food and coal for electricity was cut off. It was estimated that West Berlin had food to last 36 days and only 45 days worth of coal. Something had to be done fast if the Allies wanted to sustain the population.

The Berlin Airlift

U.S. General Lucius D. Clay suggested an Allied airlift operation to supply West Berliners. And just two days later, on June 26, 1948, the United States launched “Operation Vittles.” The United Kingdom joined the effort with “Operation Plainfare” on June 28th. This was the beginning of The Berlin Airlift.

Incredible Facts About The Berlin Airlift:

  • In the beginning, the goal was to bring in 3,475 tons of supplies every day. However, it took time to ramp up to that goal. In the first week of the airlift, 90 tons of supplies were delivered every day. By the second week, 1,000 tons were delivered daily. By the spring of 1949, that original goal was smashed because 12,941 tons of supplies were being delivered daily.
  • To save time, many flights didn’t even land. They would air drop supplies into the airfields using parachutes.
  • The flights that landed flew out of West Berlin with manufactured goods.
  • American C-47 and C-54 aircraft flew over 92,000,000 miles. That’s only a million miles short of the average distance to the sun!
  • Operation Little Vittles: On July 17, 1948, U.S. pilot Lieutenant Gail “The Candy Bomber” Halvorsen flew to Tempelhof Airport on his day off. He offered his only two sticks of Wrigley’s Doublemint Gum to a crowd of children at the end of the runway. He promised that when he returned, he would bring more. When asked how the children would know it was him, he replied, “I’ll wiggle my wings.” The next day when flying into Tempelhof, he rocked his wings and dropped chocolate bars attached to handkerchief parachutes to the children waiting below. Soon after, mail arrived at the base addressed to “Uncle Wiggly Wings,” “The Chocolate Uncle,” and “The Chocolate Flier.” Maj. Gen. William H Tunner, who was in command of the airlift, expanded the effort into “Operation Little Vittles.” Other pilots started dropping candy, children in the U.S. sent candy to help, and major candy manufacturers joined in, too. German children called the aircraft “raisin bombers” or “candy bombers.” Over 23 tons of candy were dropped using more than 250,000 parachutes.
  • Throughout the operation, a total of 2,334,374 tons of supplies were delivered to West Berlin. The U.S. Air Force delivered 1,783,573 tons and the RAF delivered 541,937 tons.

On May 12, 1949, the blockade was lifted. Supply convoys were allowed to resume on the ground through the Soviet controlled sector. The airlift continued until September 30, 1949, out of fear that the blockade could be reinstated. The Berlin Airlift successfully sustained West Berlin for 15 straight months.

The Cost

The operation was a success, but everything has a cost. Over the course of the operation, 17 American and 8 British aircraft crashed. Sadly, there were 101 fatalities associated with The Berlin Airlift, mostly due to non-flying accidents. That included 31 Americans and 40 Britons who lost their lives to help save West Berlin.

What Can We Learn?

Supply chains can be shaken by events out of our control. The Soviet blockade in 1948 stopped the supply chain of food and supplies into West Berlin. A global pandemic and some bad driving in the Suez Canal caused the global supply chain to faulter, and for a couple weeks we didn’t even have toilet paper on shelves at the store.

Fortunately, humans and industry take on challenges and find solutions. In the aftermath of COVID-19, companies around the world are re-building their supply chains to be more resilient. Many U.S. companies are bringing their critical manufacturing infrastructure closer to home. There is a growing need for skilled trades people in all industries.

At FlexTrades, we do our best to live up to amazing examples of urgent problem solving, like the Western Allies throughout The Berlin Airlift. We work with companies across the country to solve their manufacturing headaches and employ hundreds of the most skilled and professional trades people in every discipline. Check out www.flextrades.com to learn more about what we can do for your company or for your career.

There were too many amazing stories, characters, and facts to include in one blog. Read more about the Berlin Airlift in these websites I used while researching this topic:

The year is almost halfway done, but there is still time to take advantage of the knowledge, technology, and value that manufacturing trade shows and expos bring to US manufacturing for both employers and employees.

The Shows You Missed:

The Shows You Can Still Attend:

Design-2-Part

Design-2-Part has many shows throughout the year (in spring and fall) and across the US, so find one near you! The greatest thing about Design-2-Part is the story behind Founder, Ben Edwards and how he began Design-2-Part shows.

Safety Conference & Expo

Start planning now because this one is happening in Denver, CO August 7-9th in 2024. In fact, 2024 will be the 63rd annual show! Put on by the American Society of Safety Professionals (ASSP), the goal of this show is to bring together safety professionals for three days of educational sessions. There also are educational exhibits regarding the safety profession as well as safety innovation in the workplace. It’s called “the conference that’s by safety professionals, for safety professionals”.

Advanced Manufacturing Expo

Happening August 9 and 10, 2023, in Grand Rapids, MI, you could join 3000 manufacturers and manufacturing experts to explore all things automation, metalworking, or mechanical. If there is one to go to in 2023, this might be it!

PACK Expo

PACK Expo is a show with multiple events across the United States (as well as the world). At these shows, it’s all about packaging and processing solutions. Join Pack Expo Las Vegas from September 11th through the 13th this year!

FABTECH

This one is all about metal forming, fabricating, welding, and finishing. It runs from September 11th through the 14th in Chicago, IL.

Injection Mold & Design Expo

During this two-day FREE expo, you’ll find a multitude of suppliers with expertise in molding machines and auxiliary equipment, equipment parts, molds and runners, design & molding software, and many other support services. Get to Novi, MI to experience this event on September 20 and 21 of 2023.

Industrial Transformation USA

Coming to Indianapolis during the fall of 2023 (October 10-12), are the big thinkers thinking about IIoT, 5G, cobots, and other Industry 4.0 technology as it relates to all types of manufacturing industries. You’ll find a little bit of everything related to automation, robotics, industrial data, AI, supply chain software, IIoT, as well as smart infrastructure.

NBAA – BACE (National Business Aviation Association)

From October 17-19, top manufacturers and businesses from the aviation industry will come together in Las Vegas to showcase the best of the best in aviation technology and aircraft.

Southtec / Westtec

Southtec is one of four Manufacturing Technology Series events and it’s happening in Greenville, SC from October 24-26th. Westec is another one of the four series events only it’s happening in Long Beach, CA from November 7-9, 2023. Houstex and Eastec have already come and gone in 2023 but don’t worry, all four will be back in full for 2024 because this one is backed by some of the biggest industry advocates, The Association for Manufacturing Technology (AMT) and

Rockwell Automation Fair

In Boston MA this year, you’ll find the future of manufacturing technology with this automation fair happening November 6th through the 9th.

2024 Trade Shows and Expos:

Precision Machining Technology Show (PMTS)

We just missed this one for 2023 (it was April 18-20th) but they are already planning for 2025 (in Cleveland, OH) and so should you. This is the place to be when it comes to precision machining and precision machined components.

Skills USA National Leadership & Skills Conference

Skills USA is a great event with a different goal than most manufacturing expos. This one is about bringing together workers, leaders, students, and teachers to promote careers in trade and technical occupations. This one wrapped up June 23rd of this year, but they’ll be back again next year!

NPE

With over 1 million square feet of exhibit space, this expo is the largest plastics tradeshow in America. Make it a point to register in 2023 for the five-day event happening in Orlando, FL from May 6-10, 2024.

Modex

The Modex Show is happening March 11-14 in Atlanta GA next year (2024). Promat is show similar to Modex that has come and gone for 2023. However, both are shows put on by MHI (The Material Handling Industry) with the goal of connecting professionals in the supply chain industry.

That’s a Wrap:

Find one you like and give it a whirl. You’ll likely meet great industry contacts, be able to talk about yourself and your products, as well as learn a little (or a lot) something new!

June 5, 2023, marks the 50th anniversary of World Environment Day. Each year, this passion project of the United Nations brings together more than 150 countries working toward one theme. The theme has been different every year, with this year’s theme being “Solutions to Plastic Pollution.” Consumers have many options when it comes to protecting the environment and reducing waste (recycling being the foremost). But what can manufacturers do? One of the biggest trends in manufacturing right now is going “green.”

Green Manufacturing

There are many ways to go green as a manufacturer including:

Implement an Environmental Management System (EMS) — With an EMS in place, manufacturers can store, organize, review, and evaluate their environmental impact and performance as it relates to regulatory requirements as well as internal objectives and goals related to compliance, pollution prevention, resource conservation as well as reduced costs and increased efficiencies too.
Leverage Renewable Energy Renewable energy isn’t just solar power. There are many options for renewable resource options including rain, wind, ocean power, bio energy, etc. When utilized, all have the ability to reduce the use of non-renewable resources such as coal, oil, or gas.
Partner with Eco-Friendly Suppliers — Uniting with other eco-friendly companies not only promotes internal goals of going green but also promotes the business of the partners and suppliers with the same objective.
General Energy-Saving Practices — These are easier to implement and follow if going green as a manufacturer seems like a big chore.

  • Turn equipment off when not operating.
  • Open up windows and doors for natural light.
  • Switch to LED lights.
  • Make sure there are recycling options in lunch and breakrooms.
  • Consider implementing earlier work hours in the summer to avoid additional operating costs with the AC turned on.
  • Work to ensure predictive maintenance is a #1 goal for increasing the lifetime value and durability of production machinery.
  • Go digital. Auto deposit paychecks where possible or use electronic apps for internal messaging and communications.

Check out these manufacturers who have found ways to go green and are seeing the positive results from it!

  • SC Johnson closed down 2019 on a high when 100% of their factories sent zero waste to landfills.
  • Patagonia uses recycled materials in over 60% of their fabrics and is working to remove all nylon from their clothing since it’s made with petrochemicals.
  • Hudson Technologies “spent two years and over $2 million in research, development, capital costs, and training to ensure all our operations and products met stringent environmental standards” including replacing traditional chlorinated lubricants with biodegradable lubricants and removing solvent-based metal cleaners from their operations.
  • Bombardier has pledged over 50% of their R&D investments toward the goal of greener aircraft, among many other activities in their ESG (Environmental, Social, and Governance) plan.
  • New Belgium Brewing is a Certified B Corporation (cool!) who only uses sustainable vendors and ensures 99.9% of their waste doesn’t end up in a landfill.

We’re not the only ones talking about increased sustainability across the industry either. We heard so much about it at industry events over the last year that we’ve previously written about how early adopters are already reaping the benefits. The list goes on and on! Find more Green Manufacturers here and here!

A reader of our How It’s Made articles asked if we could share our knowledge about recycling. As a result, we adapted our How It’s Made article this month to an article titled “How It’s Done.”

In recognition of National Recycling Day on November 15, this edition will focus on what happens in a recycling facility. Before (or after) you read on, check out an earlier article we posted to help you understand just What Can Be Recycled.

As you read through the process below, keep in mind that states and cities vary in their abilities to recycle. However, the general process outlined here can be followed for mixed material recycling centers.

How is Recycling Done (1)

Step 1: Collection

Recyclables are collected from curbside or drop-off locations then delivered to the recycling/recovery facility.

Step 2: Facility Arrival

The trucks unload recyclables into a yard or storage area.

Heavy equipment pushes the material onto a conveyor belt or into a hopper which then feeds a conveyor belt.

Step 3: Presort

In this area, workers manually remove materials that are not recyclable or would damage the facility equipment.

Examples include: dirty paper/cardboard, scrap metal, plastic bags, bulky & oversized plastics, e-waste, hoses, toys etc.

Step 4: Screening

Throughout the entire process, large rollers screen out materials.  These rollers are essentially augers with blades. The build, size, and spacing of the blades pushes forward desired recyclable materials and undesired materials downward.

Often, the first material screened is large cardboard. These screens can also filter out materials considered too small for recycling.

How is Recycling Done

Step 5: Sorting

Workers manually sort non-recyclable products from mixed materials. Workers will also pull out any materials that are difficult for equipment operations.

As a result, we have sorted various products into specific materials. These products are now moving on a series of conveyors to specific places within the facility. Those products include:

  1. Newsprint
  2. Mixed Paper
  3. Cardboard
  4. Plastic

So, what else is left? Glass and metals.

How is Recycling Done (2)

Step 7: Metal Magnification

Giant magnets pull tin cans, iron containers, or steel containers from the conveyor belt. After this, another conveyor belt takes these containers to a specific area of the plant. Plastic, aluminum, and glass containers continue down the line.

Step 8: Screening

In this step, screens break the glass and separate it from plastic. A conveyor takes the broken glass to the glass processing department. This department breaks the glass down even further for additional processing or shipment out.

Step 9: Eddy Current Separator

This sorts aluminum from the mixed product through the use of an electric current. In addition, a conveyor takes the aluminum product to another area of the plant for processing.

Step 10: Sorting

More manual sorting by operators within the facility occurs here to gather any other products which are not recyclable.

At this point, plastic containers and small pieces of paper or film are all we have left.

Step 11: Optical Sorting

In this area, machines determine different types of unsorted materials. The machines identify different materials based on how light reflects from the material’s surface. This step determines the material type, color, and shape. Air pulls recognized material downward (or upward) onto another conveyor belt.

This step uses optical sorting machinery. One sorter will target paper. Another sorter will target plastic film. Upon completion of optical sorting, we should be left with just plastic containers. Therefore, each type of product or material has been sent to its own storage area. For instance, plastic bottles and containers are in one area. Similarly, cardboard is in another area.

So, what happens next?

Step 12: Baling

Baling machines operate with very high levels of pressure to compact materials into bales. Yes, like hay bales but made of different materials and square in shape. Wire wrapped around ensures the bales stay together.

Fun fact: These bales can weigh as much as 1 ton!

Baled product is ready for pickup and delivery to recyclers specialized in the materials. For an understanding of those processes, check out the links below:

As wild as it seems, we can trace back the invention of jet engines to 150 BC with the development of the aeolipile. And it is truly the aeolipile’s technology that allowed Dr. Hans von Ohain and Sir Frank Whittle to invent the jet engine as we know it today, albeit it separately and unbeknownst to each other. Additionally, it was Sir Frank Whittle’s jet engine that provided the United States of America the initial technology to build their own jet engines.

Sir Frank Whittle was an English aviation engineer as well as a test pilot in the Royal Air Force. It was in 1930 that he received his first patent on turbojet propulsion and, in just ten short years, he was able to construct, prove out, and secure his first contract of purchase for what was then called the W1 Whittle engine. It was May 1941 when the first historic flight with this new technology occurred.

This leads us to the fall of 1941 when a group of GE engineers in Lynn, Massachusetts received a secret present from King George VI via wooden crates on aircraft, as part of a contract from the U.S. War Department. Inside of the crates were parts of the first jet engine ever flown by the allies; a Whittle engine. The goal of this gift? To improve the handmade engine, bring it to mass production and help win the war.

Over 1000 people worked on the clandestine project, but only a select few knew the goal and what was being built. Those that did know were told they couldn’t talk to anyone about the work being performed. If they did, the consequence was death. As a result, they were called the “Hush-Hush Boys.

With a timeline of 6 months, the team of engineers and technicians were tasked with redesigning the jet engine for commercialization. The accomplishment was completed in five months and in the fall of 1942, the first official aircraft flight occurred, powered by two jet engines, producing a total of 2,600 pounds of thrust. 

Interested in learning more? I highly recommend the following.

  • Read here about Joseph Sorota, the last of the Hush-Hush boys and a key player in this engineering feat.
  • Find an image of the first US Jet Engine here as well as a magnificent video made by GE.
 

The Jet Story:

 

The manufacturing industry is one of America’s great invisible strengths. They keep our stores stocked, our transportation systems running, and our people employed. And while this entire industry could use better recognition, today’s article will focus solely on Black Owned Manufacturing Companies that are experiencing tremendous growth.

Electro Soft Inc

Located in Pennsylvania, this family-owned manufacturer has over 35 years of experience creating customized electronics for a variety of industries including aviation, defense, and transit. They offer a plethora of services such as custom panel builds, cable assembly, wire harness assembly, PCB builds, and military electronics. They do all of this while highlighting Just In Time (JIT) Delivery to increase productivity.

James Wallace became an innovator at a young age after inventing his own air conditioner. How did he do it? He utilized his existing fridge and converted it into an air conditioner. Later in life, he pursued an engineering degree at Penn State and created his first design debugging secure communications equipment for the National Security Agency. His daughter also started her career at an early age. Karla would cut wires at home, making ten cents an hour, and later in life she worked at every business location her family opened. She graduated college with a focus on business, shipping operations, and logistics. The family legacy continued onward and is still expanding today. They are known for their specialty services and quality production.

Find out more about their history here.

Maroon Sausage Company

This gem is right in the heart of Brooklyn, New York.

Howard Allen founded Maroon Sausage Company when he fell in love with the diverse populations surrounding him. As a result, he drafted a dream plan for the company to begin. His desire to bring Jamaican food to the local market while also offering it to surrounding markets online. To do just that, he created the perfect product… Jamaican Jerk Chicken Sausage.

Brooklyn has jerk chicken everywhere – the environment made it accessible, but Howard and his friend created the idea of having a mobile food business. The only requirement? It had to be sausage. They knew of a similar company, but they also knew they could take it to a whole new level. In 2014, the project became solely Howard’s as his friend stopped the project to follow a new path. Daily, Howard still tried to curate the beloved recipe they have on the market today. The esteemed judges (his children and mother-in-law) became quality testers until he took his product to the streets by hosting tables at local markets.

Did he have a cooking background? Nope, this creative director took his marketing skills to a new level by creating a holistic project. They held fundraisers during food truck events in support of halting human trafficking, and this turned into a weekly partnership as his company grew in the city.

Get ahold of some sausage of your own here.

Nerrido Foods

While we’re on the topic of food, let’s talk about the Nigerian delight of Nerrido foods. Ufuoma Okharedia, a mother and wife, is the CEO and Founder of Nerrido. When she left Nigeria, she realized there was a gap with availability to traditional African meals. She sought to create accessible authentic African foods and sourced authentic ingredients locally. As a result, she shared her joy of cooking online while also selling blends of tomato stew for jollof rice. This sauce is all in one: pasta, curry, pizza, jollof rice, you name it!

Not only did she share her joy of cooking, but she also began to teach others how to make traditional and authentic dishes. This enabled her to bring the Nigerian tradition overseas while creating access for others to do the same. Ufuoma aims to inspire others to cook with confidence.

Shop online here.

Takeaway

Manufacturing is truly for everyone, whether you start with an idea sketched onto a napkin or pursued a technical degree. As a society, we need to do a better job of acknowledging how greatly this industry affects each of us. Without modern manufacturing, our technology, education, and scientific knowledge would stall completely, our daily lives would look vastly different, and we wouldn’t be as connected as we are today.

Don’t be afraid to get started in the skilled trades world. Not sure where to start? Connect with us, and we’ll help get you there.

Other Honorable Mentions

How It’s Made – Plastic

Plastic has been around for much longer than most of us know. In its earliest form (some say as early as 1600 B.C.), plastic was produced by Mesoamericans who harvested latex from the Panama Rubber Tree and processed it with liquid from the Morning Glory Vine. However, the production of plastic (as we now know it) started many years later when Polyvinyl Chloride (PVC) was invented during the 1930s. Since then, there have been other types of plastic discovered and invented with each having its own strengths and weaknesses, which ultimately determine the end use.

So, how is it made?

Step 1: Raw Material Extractions

Crude oil and natural gas are extracted (drilled) from the ground then transported to a refinery.

Step 2: Refining

During the refining process, these natural materials are turned into multiple products including ethane and propane (which are the foundation of plastics). The refining process is very similar to how gasoline is made. With the assistance of a high-temperature furnaces, as well as pressure, ethane and propane are broken down into smaller molecules creating ethylene and propylene.

Step 3: Polymerization

In this stage, catalysts (a.k.a. chemicals) are added into the process and bond individual molecules into a polymer. When heated, polymers are incredibly moldable, making them great for plastic products. There are two ways in which this polymerization process can occur, and each way makes its own polymer (or resin), and each resin has its own set of pros and cons (which ultimately determines the end product it’s used in). You can find resin types in the Resin Identification Codes (RICs) on plastic products. Resins include Polyethylene Terephthalate (PET), High-Density Polyethylene (HDPE), Polyvinyl Chloride (PVC) and Polystyrene (PS) among others. PET is the most commonly used plastic in the world.

Step 4: Nurdle Making

You read that right… now it’s on to nurdle making! Nurdles are little plastic pellets made from the resins created in the polymerization process. The process to do so is through melting and cooling operations. Once these lentil-sized pellets are produced, they are shipped from a petrochemical refining facility to manufacturing facilities where they are melted down and formed into a final product.

Step 5: Plastic Forming & Fabrication

Manufacturers compound, mix, and melt the plastic pellets with other ingredients to very specific recipes. When followed, these recipes determine the characteristics and properties of the plastic product. The melted plastic is then formed into shape by plastic forming machinery, which is determined by the application of the product.

Common Machinery Used to Form Rigid Plastic Products Includes:

  • Injection Molding
  • Extrusion Molding
  • Blow Molding
  • Compression Molding
  • Thermoforming
  • Rotational (Roto) Molding
  • Polymer Casting

If you are a plastics manufacturing company, or someone who has worked in a plastics manufacturing facility, you likely fully understand this process. If not, check out our blog page to see what else we can help you understand better. Regardless of where you rate your plastics knowledge, keep reading because did you know that FlexTrades can help you find the right people for your company and/or the right job for yourself, too, regardless of industry? Check us out online at FlexTrades.com to learn about all that we can do for you.

Manufacturing as an industry has taken some hits over the years, but it’s always proven to be very resilient. Even with the pandemic, the threat of a recession, a retiring (and limited) workforce, as well as supply chain issues, manufacturing came out stronger on the other side of it all. In fact, Deloitte forecasted a 2.5% growth in GDP for 2023. How about that for resilience?

Listed below are four ways manufacturing will stay strong and come out ahead in 2023… and beyond.

Technology:

5G networks, cyber security, cloud adoption, IOT (the Internet of Things), AI (Artificial Intelligence), AR (Augmented Reality), and VR (Virtual Reality) are all investments that manufacturers are finding value in. The implementation of this technology enhances efficiency and effectiveness across the production floor.

Supply Chain Review:

The pandemic really brought out flaws in supply chain management as it relates to manufacturers. As a result, companies are reassessing their supply chain and looking toward ways to become more supply chain resilient. By diversifying vendors and vendor locations, manufacturers will still experience disruptions but not at the levels witnessed in 2020.

Smart Factories:

Manufacturers are seeing that implementing smart technology in their production process reduces operating costs while also improving efficiency. And rather than implement it piece-by-piece, manufacturers are adopting the technology system-wide, wherever possible.

Data & Analytics:

Manufacturers are focused on collecting data. Data, when combined with analytics and technology, provides manufacturers with an opportunity to understand their operations more accurately than ever before. This allows them to see actionable insights in real time without high costs and long waits. In fact, this market is forecasted to grow by 16.5% CAGR (compound annual growth rate) between 2019 and 2026.

What It All Means:

So, what does this mean?

In short, it means that skilled trade work isn’t going away. It means skilled trades workers will still be needed because manufacturing will continue to prove its resiliency and, as a result, continue to grow.

Join the FlexTrades team today to experience top notch pay, the opportunity to travel, and the ability to work and learn new skills with some of the greatest manufacturers in the United States. If you’re new(er) to manufacturing, don’t worry – we have that covered too. Join our ReTool team for the opportunity to upskill and train for the dream job you desire. And if you’re a manufacturer yourself, consider FlexTrades as a labor solutions provider.