I’ll be jammed: electronic warfare in Ukraine

Electronic Warfare in Modern Conflict

• Definition and Scope: Electronic warfare (EW) is a continuous contest for control of the electromagnetic spectrum, essential for directing drones, sending communications, and denying adversaries access to the same frequencies.
• Russia-Ukraine Dynamics:
  • In the previous summer, Russia shifted drone frequencies from high to low bands, bypassing Ukraine's EW systems and resulting in the destruction of hundreds of Ukrainian vehicles over several weeks.
  • Ukraine initially countered by adopting the Starlink satellite constellation, which proved harder to jam than traditional radio, and utilizing precision strikes to force Russian EW trucks to retreat 10–15 km from the front line.
  • The conflict has evolved into a "cat and mouse" hunt for spectrum gaps, with Ukraine's local production of EW devices rising from ~100 units in early 2022 to ~5,000 annually.
• Technological Shifts:
  • Hardware is increasingly being supplemented or replaced by software-defined radios, allowing single devices to generate and defend against multiple frequencies (e.g., 400 MHz and 700 MHz) rather than relying on distinct hardware for each band.
  • Modern EW requires multi-faceted coordination: spectrum analyzers detect drone locations and frequencies before jammers are activated to minimize exposure and avoid being targeted.
• Strategic Implications for NATO:
  • While NATO possesses advanced aerial EW capabilities, current analysis suggests a significant deficit in equipping individual infantry and platoons with portable EW tools necessary to counter drone swarms and secure spectrum access.
  • The intense EW environment in Ukraine serves as a warning for future high-intensity conflicts against Russia or China, where every soldier requires proficiency in frequency engineering and spectrum competition.

Carbon Monoxide as a Performance Enhancer in Cycling

• Mechanism of Action:
  • Small doses of carbon monoxide bind to hemoglobin more strongly than oxygen, inducing mild systemic hypoxia (oxygen shortage).
  • This physiological stress triggers bone marrow to produce additional red blood cells, increasing the blood's oxygen-carrying capacity and improving VO2 max.
• UCI Ban and Regulation:
  • The Union Cycliste Internationale (UCI) has banned the intentional inhalation of carbon monoxide by riders.
  • The ban is currently framed on health grounds, but the UCI has requested the World Anti-Doping Agency (WADA) to determine if this practice should be formally classified as doping.
• Advantages Over Traditional Doping:
  • Carbon monoxide clears the body within hours, unlike EPO or steroids which remain detectable for weeks or months, making it harder to prove via blood tests.
  • The gas is already widely used in legitimate medical settings to measure hemoglobin levels, providing a cover for its deployment in performance enhancement.
  • Research suggests combining CO exposure with altitude training yields superior results compared to altitude training alone, with one study citing a ~5% increase in hemoglobin and ~3% increase in VO2 max after three weeks.
• Current Allegations and Skepticism:
  • A report by Escape Collective cited anonymous sources claiming pro-cycling teams utilize CO to boost performance, though no specific teams were named.
  • Observed high speeds in recent Tours de France are subject to skepticism, though improved bicycle technology and nutritional strategies offer alternative explanations for performance gains.

The Decline of Parliamentary Oratory in the UK

• Trends in Speech Length:
  • Analysis of one century of parliamentary speeches reveals a dramatic reduction in length, shrinking from an average of ~1,000 words in 1938 and ~900 words in 1970 to just 460 words last year.
  • The decline accelerated significantly after 2015, coinciding with the introduction of video functionality on Twitter.
  • Historical extremes included a 19,000-word budget speech by James Callaghan in 1965, contrasting with the current "tweet-length" norms.
• Drivers of Change:
  • Social Media Shift: The House of Commons has transformed into a stage for photo opportunities and viral social media clips rather than a venue for substantive debate, as the press gallery is now largely empty during sessions.
  • Speaker Style: Prime Minister Keir Starmer's approach involves concise, flag-marked A4 files and structured statements, replacing the traditional "punch and judy" style of boorish oratory associated with predecessors.
• Cultural and Political Concerns:
  • There is a growing fear that the UK's political identity, historically shaped by competitive debate and eloquence (e.g., Winston Churchill, Margaret Thatcher), is eroding.
  • The decline in oratory threatens the tradition of articulating complex national inadequacies; phrases defining eras (e.g., "finest hour") are no longer being coined.
  • While the trend is concerning, the "death of oratory" has been exaggerated before; a young Winston Churchill once declared the era of great speeches was passing, yet he went on to deliver iconic wartime rhetoric.