Circuit breaker Day 55 pix: Republic of Singapore Air Force RSAF Warbirds

This decommissioned Republic of Singapore Air Force (RSAF) RF-5S Tigereye photo reconnaissance fighter with its modified nose all masked up is at the Air Force School in Paya Lebar Air Base.

The RF-5 is part of the collection of retired RSAF planes kept in a special hangar opposite the Air Force Museum.

While long-term storage and maintenance need to be budgeted for, keeping examples of old war machines strengthens the sense of unit esprit and team spirit by connecting future generations with their shared past. Such sentiments are priceless.

A line up of RSAF A-4 Skyhawks in showroom condition.

RF-5S with a SIAI Marchetti S.211. We're at a loss to explain why the Tigereye's nose has been shrouded. Perhaps to protect the glass panels on the nose?

S.211 and a rotorless Aerospatiale Ecureuil

Circuit breaker Day 54 pix: Singapore Army anti-tank jeeps

Don't you miss the time when the Singapore Army's Army Open House (AOH) used to allow visitors to watch a live-firing component at Pasir Laba?

And if you're old enough, you might even remember the Singapore Armed Forces (SAF) displays at West Coast Park which had a mock attack involving army, navy and air force assets as the grand finale.

Now with this COVID-19 pandemic and safe distancing, we're not sure when we will even see the next SAF exhibition at a shopping mall.

Today's selection of images shows you the Army's battalion-level anti-team weapons that were used before the Spike anti-tank guided missile (ATGM).

The first two images show the Euromissile MILAN jeep, which replaced the 106mm recoilless rifle jeeps which were mounted on two platforms. The MILAN demo took place at the Army Open House 2007 (which was held in the same week that full-time National Serviceman Dave Teo ran away from camp with his SAR-21 assault rifle and bullets, but we digress).

The German-built Mercedes-Benz MB240 (above) replaced the older US-made jeep that was introduced in the late 1960s. The MB240 in this picture was displayed at AOH 2007. The 106 gun crew below served with 4 SIR in the early-1980s.

Circuit breaker Day 53 pix: Guide to Paya Lebar Air Base air activities

If you're working from home near a Republic of Singapore Air Force (RSAF) air base, chances are you would have noticed the high level of air activities on weekdays.

And if you're an eastie living near Paya Lebar Air Base (PLAB) and you're looking at this post in daylight (caveat: Mon to Sat except Thurs, some flying on Sundays during RSAF/FPDA exercises), there's a good chance that you can hear RSAF aircraft flying overhead as you read this.

The three F-15SG Strike Eagles in the top image are among nine such fighter jets that have been observed taking off and returning to Paya Lebar together. The nine F-15s are probably practising for the National Day 2020 flypast.

Here's a visual guide to RSAF planes and helicopters that folks living around PLAB see regularly.

Our thanks to our reader who's stuck at home every day with these flying machines flashing past his window. Every shot posted here was taken by him from the comfort of his living room. All social distancing regulations were strictly observed. He shared them in near real-time with our private chat group, so what you see here is the same as what we usually see on our chat group.

This 149 Squadron F-15SG Strike Eagle is one of PLAB's residents. When F-15s are airborne, you'll hear them soon enough. Noteworthy are the sunset patrol sorties that takeoff around sundown and return about an hour to 1.5 hours later. This one is wheels-up for a go-around.

The 122 Squadron C-130 Hercules is a familiar sight to people living around PLAB. We love watching the pod-equipped "KC-130s" lift off early in the morning around 7AM+ before they head east towards Pedra Branca and the South China Sea. The drone from the Charlies as they climb to their training altitude can be heard all the way from Marine Parade to Hougang. Their sorties last several hours. It's a mystery why the Hercules transports continue to carry two "hose-and-drogue air-to-air refuelling pods" as none of the RSAF fighters are refuelled this way and the pods may be deadweight. Blade antenna configurations vary.

A regular visitor is the A330 Multi-Role Tanker Transport from 112 SQN. Big and powerful, the MRTT is much quieter than she looks.

Occasional visitors to PLAB include 121 Squadron Fokker 50 Maritime Patrol Aircraft, still looking immaculate after many years in service.  

A non-resident fighter type is the F-16 Fighting Falcon. When Tengah Air Base had her runway resurfaced, large numbers of F-16s were seen using PLAB as their temporary home. 

Super Puma medium-lift helicopters (above), Apache attack helicopters, Chinook heavy-lifters and Seahawk naval helicopters have been spotted at PLAB. The wokka-wokka throb of the Chinook's rotors is fairly distinctive and usually heralds the big chopper's approach before you spot it.   

 AH-64D Apache from 120 SQN

CH-47 Chinook from 127 SQN

Circuit breaker Day 52 pix: Singapore Armed Forces SAF assets during operations

Source: RSAF Facebook (both images)

Notice something different about these Republic of Singapore Air Force (RSAF) Super Pumas apart from the all-white United Nations livery? Yes, their Turbomeca Makila turboshafts have had exhaust diluters added to protect the helicopters from heat-seeking missiles.

You hardly ever see RSAF Super Ps flying around Singapore with these devices in peacetime.

But lo and behold, when the RSAF sent four Super Pumas on a UN operation in Cambodia in May 1993, the helicopters left Sembawang Air Base with the black exhaust shrouds attached. They are designed to dilute and direct hot efflux from the engines upwards where the rotor blades and forward movement of the helicopter would further disperse the hot exhaust.

Many Singapore Armed Forces (SAF) assets are fitted-for-but-not-with devices that appear only during operations.

The pictures below, taken at a public exhibition, show Singapore Army vehicles deployed for operations in Afghanistan. The bits and pieces added here and there should give the discerning eye some idea of the Army's efforts to protect its people during real ops.

We are willing to bet that SAF vehicles that will appear at the National Day Parade 2020 Mobile Column will be nice, clean and "naked". In other words, without the add-ons and interesting gear.

To recycle an old joke, if you see RSAF Super Ps flying over Singapore with exhaust diluters, MID vehicles with lumps and bumps attached and the Navy's LSTs fully loaded with FCEPs and the pontoons, it's time to clear the junk from your bomb shelter and stock up on toilet rolls!

You may also like:
Republic of Singapore Navy Endurance-class LSTs. Please click here

RSN Floating Bridge System self-propelled pontoons. Please click here

Circuit breaker Day 51 pix: Self Study Topic Malacca Strait Collision Case Study

A number of interesting foreign warships drop by at Sembawang Wharves, in the north of Singapore, every year.

These pictures of the United States Navy destroyer, USS Ingersoll (DD-990), were taken in June 1992 from the flight deck of HMS Invincible.

The Ingersoll collided with an oil tanker, M/V Matsumi Maru No. 7, in Strait of Malacca at night while on route to Singapore. The Ingersoll's OOD apparently misread the tanker's running lights which were swamped by the deck lighting and flood lights which were switched on to deter pirates.

USS Ingersoll Collision Case Study
The destroyer survived the collision and returned to operational service. She was decommissioned in July 1998.

If you have time to spare, there's a useful case study on the Federation of American Scientists site on the incident. Please click here for your self study slides.

If you've been on a warship in the Strait of Malacca and Singapore, you'll realise that the bridge crew gives their all during the transit because of the high level of traffic in these sea lanes.

Even with ships observing the Traffic Separation Scheme while sailing in the SOMS, ships must watch out for vessels moving across the sea lanes as not everyone observes the rules of the road. And when Sumatras hit, these tropical thunderstorms can cut visibility pretty quickly with intense wind, rain and lightning.

Radar and optronics help with safe navigation. But nothing beats alert watchstanders, an on-the-ball OOW who thinks several steps ahead and a responsive helm.

We have the highest regard for mariners who work in such an environment day after day. There's nothing routine about sailing in crowded waterways.

Circuit breaker Day 50 pix: Simulated enemy vehicle

Here's a Singapore Army Land Rover Defender pretending it's fiercer and deadlier than it actually is.

The Land Rover carries a frame that changes its profile to that of a tracked vehicle with a "turret". Doesn't look like anything we've seen in AFV recognition books.

Such vehicles inject realism to the Army's two-sided encounters, especially when the Land Rover is "armed" with a tactical engagement system that allows it to return fire. Approach with care during a FTX!

26 May 2020 edit: The first image is more than 10 years old. The Singapore Army's Army Training Evaluation Centre (ATEC) has evolved quite abit since then. In April 2019, ATEC crossed a significant milestone after it evaluated its 300th unit. Here's a more recent 2019 image of ATEC OPFOR. Pioneer feature story, High Combat Readiness. Click here

Source: PIONEER magazine

On a side note: We're now into the 50th day of the circuit breaker! Looks like CB measures will be lifted in phases but the life we all knew in 2019 won't come back anytime soon.

Focus on the positives and take things one step at a time.

Circuit breaker Day 49 pix: Republic of Singapore Navy RSN Missile Corvette

Before the Internet made open source information so accessible, defence enthusiasts commonly amassed a collection of brochures from defence companies to keep updated with weapons technology. Space intensive? Yes. But worth the effort.

This brochure from German shipbuilder, Lürssen, was distributed in the early 1990s at the Defence Services Asia show in Kuala Lumpur, Malaysia. It has nice line drawings of the Republic of Singapore Navy Missile Corvette, RSS Victory.

Can you spot something special on Victory's superstructure, just under the bridge? 

Hope the MCVs appear at the National Day 2020 sailpast fully fitted out. Those tubes are old anyway and quite widely known.