Tag: instrument approach
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When the UK left the EGNOS programme on 25 June 2021, the most obvious and painful result was the withdrawal of LPV approaches in the UK. However, LPV are not the only GNSS approaches available in the PBN specification. Did leaving EGNOS lead to the removal of LNAV and LNAV/VNAV approaches too? Well no, but…
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Helicopter pilots have several options for how to fly a 2D approach operation such as an LNAV, VOR or NDB. The fixed wing world have standardised on using Continuous Descent Final Approach (CDFA) as their method of choice. Is it time for the helicopter world to follow suit? Recent changes in how the approach can…
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For all of my flying career I have been given a standard explanation about how an ILS works. In the military it was described in accordance with RAF Publication AP3456 and in civilian life it was described in the ATPL exams and associated training material. With some minor differences, it is described as a pair…
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When we are flying around, unless you are flying old school IFR at very low level (I Follow Roads), there are no posted speed limit signs. There are some speed limits with respect to weather limits in the Rules of the Air but when you fly in cloud they do not apply and we can…