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Even with a mobile app, it may still be worth knowing how to navigate the old fashioned way. I would imagine that books / hand calculations are more resistant t

by tribe 11y ago

Even with a mobile app, it may still be worth knowing how to navigate the old fashioned way. I would imagine that books / hand calculations are more resistant to power failure than apps and GPS are.

chiph 11y ago
Or in the case of military applications, proof against EMP.
- Nrsolis 11y ago
  On my boat, we still did firing solutions for torpedoes using a slide ruler. The military is quick to embrace new technology but slow to completely rely on it to the exclusion of other methods. The great fear is that technology will let you down at a critical moment via failure or damage. That's why they teach the old methods alongside the new ones.
  - chiph 11y ago
    Agree. When I was in the USAF, we had micro-processor controlled communication systems, but also still had the 1950's Teletypes as backups. Running a war at 75 baud... One time we bolted some backpack straps to one, painted it camo, and called it our Tactical Teletype. The joke was that it was 350 pounds of steel parts and electric motor...
    - knodi123 11y ago
      I wonder if modern fighter pilots still need to learn old NDB and ADF radio beacon navigation? In a modern jet, I assume that if your computer-aided nav systems are non-functional, the plane is probably non-functional as well?
      - chiph 11y ago
        In a fighter, the cockpit is too cramped and the weight/balance figures too tight to allow for backup nav systems, other than a compass. With it, they could drop down and follow a road or power-line home (at the expense of greater fuel consumption and exposure to hostile ground fire). But if they still have an operating radio, they'd probably call air traffic control or an E-3 Sentry for directions. Larger planes like the B-52 might still have their radio beacon equipment installed.
        knodi123 11y ago
        What I was asking, though, was do the pilots still have to learn it? Considering the limitations we both pointed out, I wonder if it has been removed from ground school and basic pilot instruction.
        Nrsolis 11y ago
        You always learn the basics. I've not been USAF but you're always taught the "hard" way or "old" way before they teach you the "new" or "easy gizmo" way. How long you spend on the topic and whether you have to prove proficiency is a different question.

by tribe 11y ago

Even with a mobile app, it may still be worth knowing how to navigate the old fashioned way. I would imagine that books / hand calculations are more resistant to power failure than apps and GPS are.

chiph 11y ago

Or in the case of military applications, proof against EMP.

Nrsolis 11y ago
On my boat, we still did firing solutions for torpedoes using a slide ruler. The military is quick to embrace new technology but slow to completely rely on it to the exclusion of other methods. The great fear is that technology will let you down at a critical moment via failure or damage. That's why they teach the old methods alongside the new ones.
- chiph 11y ago
  Agree. When I was in the USAF, we had micro-processor controlled communication systems, but also still had the 1950's Teletypes as backups. Running a war at 75 baud... One time we bolted some backpack straps to one, painted it camo, and called it our Tactical Teletype. The joke was that it was 350 pounds of steel parts and electric motor...
  - knodi123 11y ago
    I wonder if modern fighter pilots still need to learn old NDB and ADF radio beacon navigation? In a modern jet, I assume that if your computer-aided nav systems are non-functional, the plane is probably non-functional as well?
    - chiph 11y ago
      In a fighter, the cockpit is too cramped and the weight/balance figures too tight to allow for backup nav systems, other than a compass. With it, they could drop down and follow a road or power-line home (at the expense of greater fuel consumption and exposure to hostile ground fire). But if they still have an operating radio, they'd probably call air traffic control or an E-3 Sentry for directions. Larger planes like the B-52 might still have their radio beacon equipment installed.
      - knodi123 11y ago
        What I was asking, though, was do the pilots still have to learn it? Considering the limitations we both pointed out, I wonder if it has been removed from ground school and basic pilot instruction.
        Nrsolis 11y ago
        You always learn the basics. I've not been USAF but you're always taught the "hard" way or "old" way before they teach you the "new" or "easy gizmo" way. How long you spend on the topic and whether you have to prove proficiency is a different question.