Hossein Dehnavifard Power Tech

The current crisis proves that an effective, safety-focused aerospace company cannot be run by decentralized management layers chasing quarterly financial targets. The solution is to restore power to the technical core: Systems Engineering (SE). 1. SE as the Supreme Technical Authority Systems Engineering is designed precisely to manage the complexity that has paralyzed Boeing, yet it has clearly been stripped of its authority. To fix the system, SE must have absolute command over software and hardware development: Software is the System: The days of treating software as an add-on or a side project are over. Software is the aircraft's critical control system. SE must be the sole authority that defines, verifies, and validates every line of code and every software module . This requires moving beyond siloed management and into an integrated, top-down SE governance model. Preventing Technical Fragmentation: Giving SE more authority means preventing the type of jurisdictional prot...

  I. The Core Problem: The Two-Tiered American Economy Thesis: A critical divergence exists in American industry: US tech giants thrive by investing in and paying for premium domestic engineering talent, while legacy companies like Boeing and GE prioritize short-term cost-cutting through outsourcing technical services, ultimately sacrificing product quality, market share, and the domestic engineering labor pool. The Price of Excellence: Companies like Google, Apple, and Microsoft understand that complex, high-quality software and system design require highly paid, centralized expertise. They willingly pay the price for "good engineering work," which fuels their market dominance. The Legacy Industry's False Economy: Traditional giants like Boeing and GE, unwilling to meet the market price for US engineering talent, seek cheaper solutions abroad. This is a crucial distinction: they aren't just shipping manufacturing jobs; they are outsourcing core technical design an...

  I have hesitated for a long time to write about Iran. Not because I don’t have thoughts—but because my thoughts are complicated. They are mixed with memory, anger, regret, and uncertainty. Like many Iranians, I carry both love for my country and deep frustration with what it has become. A Revolution That Led to Something Else Many years ago, Iranians rose up and removed the Shah. At the time, it felt like a step toward freedom. But history is not always kind to revolutions. What followed was not stability, but chaos—out of which a new system emerged. What began with a short period of political openness quickly transformed into a theocracy, and over time, into something even more restrictive. Today, many feel that one form of centralized power was replaced by another. From Hope to Control In the early years after the revolution, there was still some space for political participation. But that space narrowed quickly. Over time: Power consolidated Dissent became dang...

When I try to understand where Iran might be heading, I cannot ignore history. Iran has seen moments like this before—times when central authority weakened, and the country stood at a turning point. One example goes back to Nader Shah . After the fall of the Safavid dynasty, he attempted to restore legitimacy by bringing back a Safavid prince to the throne. The idea was simple: use a familiar name to unify the country. But it didn’t work. Rivalries, lack of real authority, and deeper structural problems made that solution unsustainable. Eventually, Nader Shah set aside the symbolic ruler and took full control himself. History offers another example at the end of the Qajar dynasty . The last king, Ahmad Shah Qajar , was widely seen as weak and ineffective. Real power had already shifted away from the monarchy. In that environment, Reza Shah , a military figure, rose through the system, became prime minister, and eventually replaced the ruling dynasty altogether. These moments wer...

  The academic world runs on one of the strangest economic models in modern society. Researchers spend years developing ideas, running experiments, building prototypes, validating theories, and writing papers. They push human knowledge forward. Yet when it’s time to publish this work, the system turns upside down: 1. Researchers Pay to Publish Their Own Work Most open-access journals charge anywhere from hundreds to several thousands of dollars in “article processing fees.” These fees don’t go to the researchers, the grad students, the engineers, or the institutions that actually created the intellectual value. Instead, the majority of the revenue goes to: Publishing companies, Editorial platforms, Administrative overhead, And sometimes mandatory “open-access” labels that simply unlock a PDF. Meanwhile, the authors — the people who invented , tested , and proved something new — receive: No financial compensation , No share of the publication revenue , S...

  When new systems emerge, people often approach them with skepticism — and for good reason. Scientists, in particular, are trained to question everything. So when an honor-based publication system or reward-based model appears, the first reaction is often doubt: Who is responsible? Who ensures fairness? What if someone violates the rules? This reaction reminded me of something simple but profound — our pickup soccer games. At first, we didn’t like the idea of paying for a casual game. It wasn’t a league, there was no formal organization, and we didn’t know who was accountable. What if the organizer failed to book the field? What if players didn’t show up? It seemed uncertain and risky. But over time, as we continued playing, something important happened. We realized the group was organized. The person managing the field bookings was reliable. Players respected the schedule, showed up on time, and played safely. And when issues arose — as they always do — we had a point of contac...